Aprilia RS 660 vs Honda CBR650R: The Ultimate Speed & Style

Aprilia RS 660 vs Honda CBR650R

The middleweight supersport segment represents motorcycling’s sweet spot—machines delivering genuine superbike performance without the intimidating power or punishing ergonomics of liter-class monsters. Two compelling contenders capturing enthusiast attention are the Aprilia RS 660 and the Honda CBR650R—motorcycles representing fundamentally different philosophies yet competing for the same passionate riders. This comprehensive comparison explores how Italian precision engineering battles Japanese refinement across the crucial dimensions of speed and style, helping enthusiasts choose their perfect track-day weapon or canyon-carving companion.

Heritage and Philosophy: Racing DNA vs Universal Excellence

Aprilia RS 660: The Precision Instrument

Aprilia has built its reputation through relentless racing success, accumulating more Grand Prix victories than any other European manufacturer. The RS 660, launched in 2020, embodies this racing heritage while introducing groundbreaking thinking about what middleweight supersports should be. Rather than simply scaling down a larger machine, Aprilia created something genuinely innovative—a parallel-twin supersport emphasizing precision, electronics, and everyday usability alongside track capability.

The RS 660 draws direct inspiration from the RSV4 superbike—Aprilia’s halo machine that dominated World Superbike championships. The 660 uses half the RSV4’s engine architecture, inheriting racing technology while creating a more accessible, manageable package. Aprilia designed the RS 660 for riders who want cutting-edge technology, exceptional handling, and enough performance to thrill without requiring professional-level skills.

Aprilia targets the modern enthusiast—riders who appreciate technological sophistication, value corner speed over straight-line bragging rights, and want a motorcycle that rewards precision over brute force. The RS 660 represents new-generation thinking about supersport motorcycles.

Honda CBR650R: The Universal Sportbike

Honda’s CBR lineage represents decades of middleweight sportbike excellence, from the legendary CBR600RR to accessible sport-touring machines. The CBR650R, introduced in 2019 (evolution of the CBR650F), represents Honda’s modern interpretation of the inline-four middleweight sportbike—balancing everyday usability with genuine sporting capability.

Honda designed the CBR650R as the “universal sportbike”—a machine equally comfortable carving canyon roads, commuting through traffic, or enjoying spirited track days. It emphasizes Honda’s traditional strengths: bulletproof reliability, silky inline-four engine character, and broad, accessible performance. The CBR650R targets riders who want authentic sportbike experience without extreme compromises, who value Honda’s legendary quality, and who appreciate smooth, linear power delivery.

Honda’s philosophy prioritizes real-world versatility—the CBR650R should excel across varied riding scenarios rather than specializing for track-day heroes. It’s designed for riders who want one motorcycle handling multiple duties without significant compromises.

Design and Styling: Italian Aggression vs Japanese Elegance

Aprilia RS 660 Design

The RS 660’s styling channels pure Italian sportbike aggression through contemporary design language:

Exterior Styling

• Aerodynamic fairing derived from RSV4 with functional winglets reducing wheelie tendency
• Triple LED headlamps creating distinctive, aggressive face
• Sharp, angular bodywork emphasizing technical sophistication
• Compact, purposeful proportions suggesting lightweight agility
• Exposed frame elements showcasing structural beauty
• Single-sided swingarm (pure visual drama and functional benefit)
• Integrated LED tail section with clean, minimal design
• Premium paint schemes including factory racing liveries
• Lightweight magnesium components visible throughout

The RS 660 looks exotic and expensive—unmistakably Italian with design elements borrowed from machines costing twice as much. The aerodynamic winglets aren’t just styling—they’re functional, reducing front-end lift under acceleration. The single-sided swingarm is pure Italian flair, making rear wheel changes easier while looking spectacular.

Build Quality

Build quality is exceptional—precision assembly, tight tolerances, and quality materials throughout. Panel gaps are minimal, paint finish is flawless, and components fit with satisfying precision. The RS 660 feels like a premium product, with build quality rivaling Japanese standards while maintaining Italian design flair.

Ergonomics

The riding position balances track capability with street usability:

• Moderately aggressive clip-ons (not overly low)
• Mid-mounted footpegs
• Narrow waist allowing easy movement
• Comfortable enough for 2-3 hour rides
• Sporty but not punishing

Honda CBR650R Design

The CBR650R adopts more conventional but thoroughly refined sportbike styling:

Exterior Styling

• Aggressive fairing inspired by CBR1000RR superbike
• Sharp LED headlamps with distinctive Honda light signature
• Flowing, aerodynamic bodywork balancing function and aesthetics
• Muscular fuel tank creating authentic sportbike proportions
• Integrated LED tail section with clean design
• Dual slash-cut exhaust suggesting performance
• Traditional twin-spar aluminum frame (exposed, painted)
• Premium paint options with excellent finish quality
• Conventional swingarm (functional, proven design)

The CBR650R looks purposeful and athletic without appearing extreme. It’s recognizably Honda—refined, proportional, and designed for broad appeal rather than making polarizing statements. The styling is contemporary and clean, aging gracefully without appearing dated quickly.

Build Quality

Build quality reflects Honda’s legendary manufacturing precision—flawless assembly, perfect panel alignment, and materials that feel premium throughout. The CBR650R demonstrates why Honda built its reputation on quality—every component fits perfectly, operates smoothly, and inspires confidence through precision engineering.

Ergonomics

The riding position prioritizes versatility:

• Moderately sporty clip-ons (higher than RS 660)
• Comfortable seat with good padding
• Footpeg position suitable for varied riding
• Genuinely comfortable for 3-4 hour rides
• Sporty enough for track days, comfortable enough for touring

Design Verdict

The RS 660 wins for:

• Exotic, distinctive styling
• Racing-inspired design elements (winglets, single-sided swingarm)
• More aggressive, contemporary appearance
• Visual drama and Italian flair
• Lighter, more compact proportions

The CBR650R wins for:

• Timeless, broadly appealing design
• Superior ergonomic comfort
• More versatile riding position
• Classic inline-four sportbike proportions
• Conservative styling aging gracefully

Choose the RS 660 for exotic Italian styling that turns heads; choose the CBR650R for refined, versatile design that won’t alienate or fatigue.

Speed and Performance: Twin Precision vs Inline-Four Smoothness

Aprilia RS 660 Performance

Engine Specifications

• 659cc liquid-cooled parallel-twin
• DOHC, 4 valves per cylinder
• 270-degree firing order (mimicking V-twin character)
• Power: 100 horsepower at 10,500 rpm
• Torque: 67 Nm at 8,500 rpm
• 6-speed gearbox with quickshifter (up/down)
• Wet weight: 183 kg (remarkably light)

Performance Characteristics

The RS 660’s engine is a technical masterpiece. Derived from the RSV4’s V4 (essentially using half the engine), it features sophisticated technology including ride-by-wire throttle, variable intake trumpets, and comprehensive engine management.

Power Delivery: The 100 horsepower output seems modest compared to Japanese inline-fours, but the RS 660’s character is entirely different. The 270-degree firing order creates irregular combustion intervals producing V-twin-like character—mechanical soul often missing in parallel twins. Power delivery is wonderfully linear and predictable, pulling cleanly from 3,000 rpm and building progressively to the 11,500 rpm redline.

Mid-range punch is excellent—the RS 660 delivers strong acceleration from 5,000-9,000 rpm, making real-world overtaking and canyon riding confidence-inspiring. The engine encourages revving, rewarding enthusiastic riding without feeling peaky or unmanageable.

Top Speed and Acceleration:

• 0-100 km/h: Approximately 3.3 seconds
• Top speed: 220+ km/h (aerodynamics-limited rather than power-limited)
• Quarter-mile: Low 11-second range

The performance is genuinely thrilling—the RS 660 feels quick, responsive, and exciting without being intimidating. The lightweight (183 kg wet) creates exceptional power-to-weight ratio, making the motorcycle feel faster than horsepower figures suggest.

Character: The engine sound is distinctive and addictive—mechanical, characterful, and far more interesting than typical parallel-twins. The irregular firing order creates aural character rivaling V-twins while maintaining parallel-twin efficiency and compactness.

Honda CBR650R Performance

Engine Specifications

• 649cc liquid-cooled inline-four
• DOHC, 4 valves per cylinder
• 180-degree crankshaft
• Power: 95 horsepower at 12,000 rpm
• Torque: 64 Nm at 8,500 rpm
• 6-speed gearbox with optional quickshifter
• Wet weight: 208 kg

Performance Characteristics

The CBR650R’s inline-four represents Honda’s traditional strength—silky smooth, high-revving engines delivering linear, predictable power.

Power Delivery: The inline-four character is quintessentially Honda—smooth, refined, and eager to rev. Power delivery emphasizes linearity over explosive punch. The engine pulls cleanly from low revs but truly comes alive above 8,000 rpm, delivering satisfying top-end rush as it approaches the 12,500 rpm redline.

The CBR650R encourages revving—power builds progressively, rewarding riders who keep the engine spinning. Mid-range power is adequate rather than strong, requiring more gear changes to maintain optimal powerband compared to the RS 660’s torquier twin.

Top Speed and Acceleration:

• 0-100 km/h: Approximately 3.8 seconds
• Top speed: 205-210 km/h
• Quarter-mile: Mid-11-second range

The performance is brisk and satisfying without being overwhelming. The CBR650R feels fast when ridden enthusiastically but remains accessible and manageable for riders of varied experience levels.

Character: The inline-four soundtrack is glorious—Honda’s trademark high-pitched mechanical symphony building to crescendo at redline. It’s smoother and more refined than the RS 660’s characterful twin but delivers that classic inline-four experience enthusiasts cherish. The engine operates with mechanical precision, minimal vibration, and satisfying mechanical sounds.

Speed Verdict

The RS 660 wins on:

• Outright acceleration (lighter weight, similar power)
• Mid-range torque and real-world performance
• Power-to-weight ratio
• More characterful engine sound
• Better fuel efficiency (typically 18-20 km/l vs. 16-18 km/l)

The CBR650R wins on:

• Smoothness and refinement
• Classic inline-four character
• Top-end rush and high-rpm thrill
• More accessible powerband for beginners

For pure performance and real-world speed, the RS 660 edges ahead through superior power-to-weight ratio and torquier engine. For smooth, refined power delivery and classic inline-four experience, the CBR650R excels.

Handling and Chassis Dynamics: Razor-Sharp vs Balanced Precision

Aprilia RS 660 Handling

Chassis Specifications

• Aluminum beam frame (lightweight, rigid)
• Fully adjustable 41mm Kayaba USD forks
• Fully adjustable Kayaba monoshock
• Wheelbase: 1,370 mm (compact, agile)
• Rake: 24.5 degrees
• Pirelli Diablo Rosso III tires (120/70-17 front, 180/55-17 rear)

Handling Character

The RS 660’s handling is nothing short of sensational—arguably the best in the middleweight class. The lightweight chassis, compact wheelbase, and sophisticated suspension create a motorcycle that changes direction with telepathic precision. Corner entry is confidence-inspiring, mid-corner stability is rock-solid, and the chassis communicates constantly about traction and road conditions.

The steering is remarkably quick without feeling nervous—the RS 660 flicks effortlessly from side to side, encouraging aggressive riding and rewarding precision. Weight distribution is excellent, creating neutral handling that suits varied riding styles and experience levels.

The suspension is beautifully calibrated—firm enough for track use yet compliant enough for street riding. The Kayaba components provide excellent feedback, communicating road texture and grip levels clearly. Adjustability allows fine-tuning for rider preference and riding conditions.

Braking

• Dual 320mm front discs with Brembo M4.32 radial calipers
• Single 220mm rear disc with two-piston caliper
• Cornering ABS with lean-angle sensitivity

Braking performance is exceptional—the Brembo calipers provide tremendous stopping power with excellent feel and modulation. The cornering ABS works seamlessly, allowing aggressive braking while leaned over without upsetting chassis balance.

Honda CBR650R Handling

Chassis Specifications

• Steel Diamond frame (proven, durable)
• Showa 41mm USD forks (non-adjustable)
• Pro-Link monoshock with preload adjustment only
• Wheelbase: 1,450 mm (longer, more stable)
• Rake: 25.5 degrees
• Dunlop Sportmax tires

Handling Character

The CBR650R handles with stable, predictable precision rather than razor-sharp agility. The longer wheelbase and more relaxed steering geometry create a motorcycle that feels planted and confidence-inspiring, particularly at higher speeds. It’s less flickable than the RS 660 but more stable and forgiving.

Corner entry requires slightly more effort and commitment, but mid-corner stability is excellent. The CBR650R tracks predictably through corners, maintaining chosen lines with minimal input. It feels neutral and balanced, never exhibiting nervous or unstable tendencies.

The suspension is adequate rather than exceptional. The Showa components work well for street riding and moderate track use but lack the sophistication and adjustability of the RS 660’s Kayaba units. Ride quality is comfortable, though enthusiastic riders may find the suspension slightly soft for aggressive track riding.

Braking

• Dual 310mm front discs with Nissin four-piston calipers
• Single 240mm rear disc
• Dual-channel ABS (non-lean-sensitive)

Braking performance is strong and reliable—typical Honda competence providing good stopping power with decent feel. The Nissin calipers don’t match the Brembo’s outright performance or feel but provide ample braking for street and moderate track use. The ABS works effectively though lacks the RS 660’s cornering capability.

Handling Verdict

The RS 660 wins decisively:

• Sharper, more agile handling
• Superior suspension components and adjustability
• Better braking hardware (Brembo)
• Cornering ABS with lean sensitivity
• More engaging, rewarding dynamics
• Better feedback and communication

The CBR650R counters with:

• More stable, forgiving character
• Better high-speed stability
• More comfortable for varied riding
• Less intimidating for newer riders

For track days, canyon carving, and dynamic riding, the RS 660 is objectively superior. For relaxed sport-touring and versatile use, the CBR650R’s stable, forgiving character has merit.

Electronics and Technology: Cutting-Edge vs Proven Essentials

Aprilia RS 660 Electronics

The RS 660 showcases electronics rivaling machines costing significantly more:

Rider Aids

• Six-axis IMU enabling cornering electronics
• Five riding modes (Commute, Dynamic, Individual, Challenge, Time Attack)
• Aprilia Traction Control (ATC) with three intervention levels
• Wheelie control with three levels
• Engine brake control (three settings)
• Cornering ABS
• Cruise control
• Quickshifter (up and down, seamless operation)

Instrumentation

• 5-inch TFT display with excellent graphics
• Customizable layouts
• Smartphone connectivity (Aprilia MIA system)
• Turn-by-turn navigation
• Call/message notifications
• Music control
• Lap timer with data logging
• Lean angle display

The electronics integrate beautifully—sophisticated yet unobtrusive. The systems intervene smoothly when needed without feeling nanny-like or intrusive.

Honda CBR650R Electronics

Rider Aids

• Two riding modes (Standard, Rain)
• Honda Selectable Torque Control (HSTC)
• Dual-channel ABS
• LCD instrument panel
• Optional quickshifter (up only)

Instrumentation

• LCD display (clear, functional)
• Comprehensive information
• Gear position indicator
• Shift light
• No smartphone connectivity

The CBR650R’s electronics are adequate and proven but lack the sophistication of the RS 660’s comprehensive suite.

Technology Verdict

The RS 660 wins overwhelmingly—more riding modes, cornering ABS, comprehensive rider aids, smartphone connectivity, and superior instrumentation. The CBR650R provides essentials competently but cannot match the Aprilia’s technological sophistication.

Pricing and Value

Aprilia RS 660 Pricing

• India: ₹13.50-14.50 lakhs (ex-showroom, approximate)
• Premium pricing reflecting technology and performance

Honda CBR650R Pricing

• India: ₹9.50-10.50 lakhs (ex-showroom, approximate)
• Significantly more accessible pricing

Value Analysis

The ₹4 lakh price difference is substantial. The RS 660 justifies the premium through superior performance, better components, comprehensive electronics, and exotic Italian character. The CBR650R offers exceptional value—proven reliability, inline-four character, and adequate performance at accessible pricing.

The Final Verdict

Choose the Aprilia RS 660 if:

• You want cutting-edge technology and electronics
• Handling precision and agility are priorities
• You appreciate exotic Italian character
• Track days and spirited riding are primary activities
• You value distinctive styling and mechanical sophistication
• Budget accommodates the premium pricing
• You’re an experienced rider seeking razor-sharp dynamics

Choose the Honda CBR650R if:

• Budget is a significant consideration
• You want classic inline-four character
• Honda reliability and service network matter
• You need versatile all-rounder capability
• Comfort and usability are important
• You prefer stable, forgiving handling
• You’re newer to sportbikes
• You value proven dependability over cutting-edge features

Final Recommendation:

Best Overall: Aprilia RS 660 Superior performance, handling, technology, and character justify the premium for enthusiasts.

Best Value: Honda CBR650R Exceptional motorcycle at accessible pricing with legendary Honda reliability.

Best for Track: Aprilia RS 660 Unmatched handling, electronics, and performance.

Best for Versatility: Honda CBR650R More comfortable, practical, and suitable for varied riding.

Both motorcycles represent excellence in the middleweight supersport segment. The RS 660 pushes boundaries with cutting-edge technology and razor-sharp dynamics. The CBR650R delivers timeless inline-four character with Honda’s legendary quality at accessible pricing. Choose based on priorities: Italian precision or Japanese versatility.