Aprilia Rs 457 vs Triumph Speed 400

Autocar India

Engine & Transmission

Fuel Type/ Propulsion

Petrol
Petrol

Engine Displacement

457 cc
349 cc

Valvetrain

4 Valves/Cyl
4 Valves/Cyl

Fueling

Fuel-Injected
Electronic Fuel Injection

Cooling

Liquid Cooled
Liquid Cooled

Engine Type

2 cylinder
1 cylinder

Max Engine Power

47.6hp at 9,400rpm
37 Hp @ 8500 rpm

Max Engine Torque

43.5Nm at 6,700rpm
32 Nm @ 7000 rpm

Number of Gears

6
6

Slipper clutch

Reverse gear

N/A

Transmission Type

Manual
Manual

Gearbox Type

Manual
Manual

Aspiration

–
Naturally Aspirated

Bore

–
89 mm

Stroke

–
56.1 mm

Spark Plugs

–
1 Per Cylinder

Clutch

–
Assist And Slipper Clutch

Fuel & Performance

Fuel Tank Size

13 litres
13 L

Official Fuel Economy

30 kmpl
27 kmpl

City Fuel Economy as Tested

17.03 kmpl
30.67 kmpl

Highway Fuel Economy as Tested

32.53 kmpl
33.57 kmpl

Claimed Charging Time

hrs
–

User Reported Mileage

24.06 kmpl
27.58 kmpl

Reserve Fuel Capacity

–
2.6 L

Auto Start/Stop

–

Chassis & Suspension

Chassis type

Twin Spar, Cast Aluminium
Hybrid spine/perimeter, tubular steel, bolt-on rear subframe

Front Suspension Type

Upside down fork
43mm upside down Big Piston forks. 140mm wheel travel

Rear Suspension Type

Monoshock
Gas monoshock RSU with external reservoir and pre-load adjustment. 120mm wheel travel

Front Brakes

Disc
Disc

Rear Brakes

Disc
Disc

Wheel Type

Alloy
Alloy

Tyre type

Tubeless
Tubeless

Front Tyre Size

110/70-R17
110/80 - R17

Rear Tyre Size

150/60-R17
150/70 - R17

Radial tyres

N/A

Front Wheel Size

17 inch
17 inch

Rear Wheel Size

17 inch
17 inch

Front Brake Type

N/A
Disc

Front Brake Size

N/A
300 mm

Rear Brake Type

N/A
Disc

Rear Brake Size

N/A
230 mm

Chassis name

–
Hybrid Spine/Perimeter

Rear Suspension Adjustability

–

Wheel Construction

–
Alloy

Calliper Type

–
Front - 4 Piston, Rear - 1 Piston

Dimensions

Kerb Weight

175 kg
179 kg

Width

–
829 mm

Height

–
1096 mm

Wheelbase

–
1386 mm

Seat height

–
803 mm

Safety

Combined Braking System

Anti-Lock Brakes (ABS)

Dual channel
Dual channel

Cornering ABS

Hazard lights

Side-stand indicator

Side-stand engine cut-off

Traction control

Wheelie control

Engine brake control

Slide-control

Inertial Measurement Unit (IMU)

Adaptive Cruise Control

Cornering Headlamps

Tyre-Pressure Monitoring System

Blind Spot Monitor

Lane keep assist

Instrumentation

TFT colour Instrument cluster

Touchscreen

Trip Meter

Average Speed

Fuel gauge

Distance to Empty Range

Service due indicator

Ambient temperature gauge

Engine/Motor temperature gauge

Instrument console

–
Semi-Digital

Tachometer

–

Low Fuel Level Warning

–

Tachometer Type

–
Digital

Gear Indicator

–

Features

Pass-light switch

–

Digital Fuel Guage

–

Keyless Lock

–

Start Type

–
Electric Start

Headlight Bulb Type

–
LED

Headlamp Type

–
LED

Low Oil Indicator

–

No. of Tripmeters

–
2

Odometer

–

Pillion Backrest

–

Electric Start

–

Pillion Footrest

–

Daytime Running Lights

–

Pillion Grabrail

–

Pillion Seat

–

Quickshifter

–

Tripmeter

–

Clock

–

Brake/Tail Light

–
LED

Tripmeters Type

–
Digital

Shift Light

–

Antilock Braking System

–
Dual Channel ABS

Turn Signal

–

Stand Alarm

–

Engine-kill switch

–

USB Charging Port

–

Navigation

–

Cruise Control

–