2025 Aprilia RS 660 Extrema vs 2018 Honda CBR1000RR SP

The Aprilia RS 660 Extrema records a lower weight than the Honda CBR1000RR SP. The Honda CBR1000RR SP has the advantage in recorded power, recorded torque and displacement where both recorded values are available.

Recorded specification differences

  • Manufacturer: Aprilia RS 660 Extrema Aprilia, Honda CBR1000RR SP Honda
  • Model: Aprilia RS 660 Extrema Aprilia RS 660 Extrema, Honda CBR1000RR SP Honda CBR1000RR SP
  • Year: Aprilia RS 660 Extrema 2025, Honda CBR1000RR SP 2018
  • Displacement: Aprilia RS 660 Extrema 659, Honda CBR1000RR SP 999
  • Power: Aprilia RS 660 Extrema 100, Honda CBR1000RR SP 178
  • Torque: Aprilia RS 660 Extrema 67, Honda CBR1000RR SP 114
  • Weight: Aprilia RS 660 Extrema 180, Honda CBR1000RR SP 198
Aprilia RS 660 Extrema vs Honda CBR1000RR SP key specifications
SpecAprilia RS 660 ExtremaHonda CBR1000RR SP
Year20252018
CategorySportSport
Displacement659999
Power100178
Torque67114
Weight180198

Power

The Honda CBR1000RR SP records 178 hp, 78 hp (78%) more than the Aprilia RS 660 Extrema at 100 hp.

Torque

The Honda CBR1000RR SP records 114 Nm of torque, 47 Nm (70.1%) more than the Aprilia RS 660 Extrema at 67 Nm.

Weight

The Aprilia RS 660 Extrema records a lower wet weight of 180 kg, 18 kg less than the Honda CBR1000RR SP at 198 kg.

Displacement

The Honda CBR1000RR SP records 999 cc, 340 cc (51.6%) more than the Aprilia RS 660 Extrema at 659 cc.

Seat height

Both motorcycles record the same seat height of 82.

Power-to-weight

The Honda CBR1000RR SP has the higher power-to-weight figure at 0.899 hp/kg, compared with 0.556 hp/kg for the Aprilia RS 660 Extrema.

Frequently asked questions

Which motorcycle records more power, the Aprilia RS 660 Extrema or the Honda CBR1000RR SP?

The Honda CBR1000RR SP records 178 hp, 78 hp (78%) more than the Aprilia RS 660 Extrema at 100 hp.

Which motorcycle records more torque, the Aprilia RS 660 Extrema or the Honda CBR1000RR SP?

The Honda CBR1000RR SP records 114 Nm of torque, 47 Nm (70.1%) more than the Aprilia RS 660 Extrema at 67 Nm.

Which motorcycle records the lower weight, the Aprilia RS 660 Extrema or the Honda CBR1000RR SP?

The Aprilia RS 660 Extrema records a lower wet weight of 180 kg, 18 kg less than the Honda CBR1000RR SP at 198 kg.

Which motorcycle records larger displacement, the Aprilia RS 660 Extrema or the Honda CBR1000RR SP?

The Honda CBR1000RR SP records 999 cc, 340 cc (51.6%) more than the Aprilia RS 660 Extrema at 659 cc.

How do the recorded seat heights of the Aprilia RS 660 Extrema and the Honda CBR1000RR SP compare?

Both motorcycles record the same seat height of 82.

Which motorcycle has the higher power-to-weight figure, the Aprilia RS 660 Extrema or the Honda CBR1000RR SP?

The Honda CBR1000RR SP has the higher power-to-weight figure at 0.899 hp/kg, compared with 0.556 hp/kg for the Aprilia RS 660 Extrema.

VS
Aprilia logo

Aprilia RS 660 Extrema

2025Sport

Displacement659 cc
Power100 hp
Honda logo

Honda CBR1000RR SP

2018Sport

Displacement999 cc
Power178 hp

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Ask which bike fits daily rides, touring, or a first motorcycle. Both models stay in context.

Better
Worse

Aprilia RS 660 Extrema

2025 • Sport

Honda CBR1000RR SP

2018 • Sport

Engine & Performance

Engine Displacement
659 cc
999 cc
Power
100 hp
178 hp
Torque
67 Nm
114 Nm
Engine Type
-
Other
Engine Details
DOHC
Other | DOHC | Cylinder: 4
Power / Weight
0.6024 hp/kg
0.899 hp/kg
Valves / Cylinder
4
4
Stroke
-
4T
Compression Ratio
13.5:1
13.0:1

Fuel & Capacity

Fuel System
Injection
Injection
Cooling System
Liquid-cooled
Liquid-cooled
Starter
Electric
Electric

Transmission & Drive

Gearbox
Manual 6-speed
Manual 6-speed
Transmission
Chain
Chain

Chassis & Suspension

Front Suspension
Telescopic
-
Rear Suspension
Monoshock
-

Brake System

Front Brakes
Disc x2 ABS
Disc x2 ABS
Rear Brakes
Disc ABS
Disc ABS

Tires & Wheels

Front Tyre
120/70-ZR17
120/70-ZR17
Rear Tyre
180/55-ZR17
190/50-ZR17

Dimensions & Weight

Length
-
208 cm
Height
-
114 cm
Seat Height
82 cm
82 cm
Wheelbase
137 cm
141 cm
Dry Weight
166 kg
-
Wet Weight
180 kg
198 kg

Disclaimer: The technical specifications, performance values, ride profile analyses, match scores, and other data presented on this page are compiled for informational purposes and processed through algorithmic calculations. Their source, license, and commercial-use rights are not fully documented. This information does not constitute a definitive, official, or binding reference. Actual values may vary depending on the model year, market, equipment options, riding conditions, and individual use. Before making a purchase decision, we strongly recommend consulting an authorized dealer or the manufacturer for verified and up-to-date specifications. RPMVault assumes no liability for any decisions made based on the information provided on this page.