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Aprilia RS 457 vs QJ Motor SRK 400

Choosing between the Aprilia RS 457 vs QJ Motor SRK 400? BikeJunction is here to help! The RS 457 starts at ₹ 4.22 Lakh, while the SRK 400 is priced at ₹ 3.93 Lakh (ex-showroom). You can easily compare all the required parameters for your new two-wheeler. These two-wheelers have powerful motors with good performance. Among them, the SRK 400 offers 37 Nm @ 7500rpm torque. Apart from all this, you can pick from 6 colour options for the RS 457 and 2 for the SRK 400. you will get a more extensive comparison of Aprilia RS 457 and QJ Motor SRK 400, which will definitely clear your confusion between these two-wheelers.

Aprilia RS 457 vs QJ Motor SRK 400 Comparison Overview

Key Highlights	RS 457	SRK 400
Price	₹ 4.22 Lakh	₹ 3.93 Lakh
Displacement	457 cc	400 cc
Power	47 bhp	40.9 Bhp @ 9000rpm
Mileage	25 kmpl	20.6 kmpl
Top Speed	180 km/h	145 km/h

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Engine

Max Power Highest power the engine/motor can produce.	47 bhp	40.9 Bhp @ 9000rpm
Max Torque The highest twisting force the engine generates, which affects acceleration and pulling power.	N/A	37 Nm @ 7500rpm
Battery Type	N/A	Maintenance Free
Compression Ratio Compression ratio is how much the engine squeezes air-fuel before ignition. Higher ratios mean more power; lower ratios improve durability.	N/A	11.8:1
Emission Type Pollution level compliance of the engine.	BS6 Phase 2	BS6
Engine Type Design and working of the two-wheeler's engine.	N/A	Inline Twin Cylinder, Inline Twin Cylinder, Liquid Cooled/4stroke/8valves, DOHC/4stroke/8valves, DOHC
Displacement Engine cylinder capacity measured in cc.	N/A	400
Bore Bore is the diameter of a bike’s engine cylinder. A larger bore allows more fuel-air mix, increasing power and speed.	N/A	70 mm
Peak Power Highest power a bike/scooter can produce.	48 W	N/A
Stroke Stroke is the piston’s movement inside the engine cylinder. Longer strokes give more torque, shorter strokes give more speed and higher RPM.	N/A	51 mm
Valve Per Cylinder Number of valves in each engine cylinder.	N/A	4

Speed

Top Speed

180 Km/h

145 Km/h

Tyres & Wheels

Tyre Size

Front : 110/70 - 17, Rear : 150/60 - 17

Front : 110/70 - 17, Rear : 140/70 - 17

Brakes

Rear Brake	Disc	Single Disc
Abs (Anti-locking Braking System) Prevents wheel locking during hard braking, improving control and safety.	Dual Channel ABS	Dual Channel
Front Brake	N/A	Dual Disc
Front Brake Diameter	320 mm	260 mm
Rear Brake Diameter	220 mm	240 mm

Fuel

Fuel Capacity	15 L	13 L
Fuel Reserve	N/A	2 L

Body

Body Type The overall design and shape of the bike (e.g., cruiser, sports, scooter).	Sports Bike	Street Bike
Dry Weight Bike’s weight without fuel and fluids.	159 Kg	N/A
Ground Clearance Distance between the bike’s lowest part and the ground.	N/A	150 mm
Height	N/A	1085 mm
Kerb Weight Bike’s weight with fuel and fluids.	175 Kg	186 Kg
Length	N/A	2080 mm
Passenger Backrest A support accessory for the passenger’s back.	N/A	N/A
Seat Height Distance from the ground to the seat.	N/A	785 mm
Width	N/A	820 mm

Electrical Accessories

Bluetooth Connectivity

Wireless connection for calls, music, and navigation.

Yes

N/A

Switches & Controls

Riding Modes Different settings (e.g., Sport, Eco, Rain) that adjust performance and power delivery.	Yes	N/A
Traction Control A system that prevents wheel slip by adjusting power during acceleration on slippery surfaces.	Yes	N/A

Meter

Display A screen that shows important riding information like speed, fuel, and trip details.	5 Inch TFT	N/A
Fuel Gauge Indicates the current fuel level in the tank.	Digital	Digital
Instrument Console The main dashboard displaying speed, fuel, engine stats, and warnings.	Digital	Digital
Distance To Empty Indicator Estimates how far you can ride before the fuel runs out.	Yes	N/A
Low Battery Indicator Warns when the battery charge is low and may need recharging or replacement.	Yes	N/A
Service Due Indicator Reminds when the next bike servicing or maintenance is needed.	Yes	N/A

Clutch & Gear

Clutch

A device that connects and disconnects the engine from the wheels for smooth gear shifts.

Assist And Slipper Clutch

Wet Multiplate

Shockers

Suspension Front	USD Forks	Telescopic upside-down
Suspension Rear	Monoshock Absorbers	Monoshock Side Aligned

Seat

Seat Type

The design of the seat that affects comfort and seating position.

Split

N/A

Others

Additional Features	Riding Modes	TFT Console
Navigation A feature that provides turn-by-turn directions on the two-wheeler display or connected device.	Yes	N/A

Images of RS 457 and SRK 400

Aprilia

RS 457

QJ Motor

SRK 400

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Latest News on RS 457 and SRK 400

Top Five 400cc Bikes Setting the Performance Standard in India for 2026

The 400cc motorcycle space in India is becoming more exciting in 2026. This segment gives buyers a mix of highway performance, city comfort, and modern features. Therefore, brands are bringing models

February 26, 2026

2026 Aprilia RS 457 Launched at Rs 4.22 Lakh With New GP Replica Option

Aprilia has launched the 2026 RS 457 in India at a starting price of Rs 4.22 lakh (ex-showroom). Interestingly, this new price is lower than the earlier post-GST price of Rs 4.35 lakh at which the 202

February 11, 2026

Aprilia RS 457, Tuono 457 Discounts Ending, Prices to Go Up

Aprilia India will soon end its special discount offers for the RS 457 and Tuono 457 models. These benefits began in September but will stop on 31 December, 2025. Consequently, the bikes will become m

December 24, 2025

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User Reviews of RS 457 and SRK 400

5 Rating

Aprilia RS 457

After buying an Aprilia RS 457 sports bike I have fulfilled my dream of buying a sports bike for my daily & weekend rides. Experience riding RS 457 was quite marvelous because it gives power and speed of top-notch. Furthermore, the best thing about the bike is that it offers USB charging port, Bluetooth connectivity, riding modes & navigation etc.

6 Aug 2025|Hemant Tiwari

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5 Rating

Sharp Street Performer

Aprilia RS 457 delivers great control with its lightweight frame and twin-cylinder engine. The throttle response is easy, and the quick-shifter works well in city traffic. Its aggressive riding stance suits both track and highway rides. The full-digital display and LED lighting add a modern touch, making it a great all-rounder.

1 Aug 2025|Nilesh Chavan

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5 Rating

Aggressive Look, Daily Ride

Daily office jaane ke liye perfect hai. Looks bahut stylish hai, har koi dekhta hai. Engine smooth hai, vibrations kam hain. Braking system strong hai, safety features bhi sahi hain. Price ke hisaab se features bahut acche hain.

27 Jun 2025|Manoj Tiwari

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4 Rating

Race Look, Road Ready

Aprilia RS 457 is a sporty bike made for young riders. It has a 457cc engine and looks like a superbike.

9 Jun 2025|Rohan Deshmukh

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4 Rating

Sporty and Stylish

Aprilia RS 457 is a sporty bike with a 457cc engine producing 47hp. It's designed for both road and track use, offering agile handling and a distinctive V-Twin-like sound.

4 Jun 2025|Rohan

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4 Rating

Race Machine for Roads

Aprilia RS 457 ek pure racing DNA wali bike hai jo road legal bhi hai! Iske twin-cylinder engine se jo power milti hai, wo is price segment mein insane hai.

22 May 2025|Rishi

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View All Aprilia RS 457 Reviews