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Bike comparison

KTM 390 Duke vs Aprilia RS 457

Who wins on price, power, fuel and weight, then every spec side by side.

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KTM 390 Duke

KTM 390 Duke2017–2023

Not sold new in Pakistan

  • 373 cc
  • 44 PS
  • ~28 km/l
  • 163 kg
Aprilia RS 457

Aprilia RS 457

Not sold new in Pakistan

  • 457 cc
  • 47.6 PS
  • ~27 km/l
  • 175 kg

Ride-by-wire with three riding modes and traction control

Who wins what

The quick answer before the full table.

  1. Aprilia RS 4574
  2. KTM 390 Duke3
  • Most powerAprilia RS 45747.6 PS
  • Most pulling powerAprilia RS 45743.5 Nm
  • Best fuel averageKTM 390 Duke~28 km/l
  • Goes furthest on a tankKTM 390 Duke~375 km
  • Quickest (power to weight)Aprilia RS 457272 PS/t
  • LightestKTM 390 Duke163 kg
  • Lowest seatAprilia RS 457800 mm

Head to head

A longer bar means more. For weight and seat height, shorter is easier to handle.

Power

KTM 390 Duke44 PS
Aprilia RS 45747.6 PS

Torque

KTM 390 Duke37 Nm
Aprilia RS 45743.5 Nm

Power to weight

KTM 390 Duke270 PS/t
Aprilia RS 457272 PS/t

Engine size

KTM 390 Duke373 cc
Aprilia RS 457457 cc

Fuel average

KTM 390 Duke28 km/l
Aprilia RS 45727 km/l

On a full tank

KTM 390 Duke375 km
Aprilia RS 457351 km

Weight

KTM 390 Duke163 kg
Aprilia RS 457175 kg

Seat height

KTM 390 Duke830 mm
Aprilia RS 457800 mm

Full specifications

Full specificationsKTM 390 DukeAprilia RS 457
Price and running costs
Price in PakistanNot sold new in PakistanNot sold new in Pakistan
BrandKTM · AustriaAprilia · Italy
Type of bikeStreetSports
Fuel average~28 km/l~27 km/l
Petrol tank13.4 L13 L
On a full tank~375 km~351 km
Engine and performance
Engine size373 cc457 cc
Cylinders12
CoolingLiquid (radiator)Liquid (radiator)
Power44 PS @ 9,000 rpm47.6 PS @ 9,400 rpm
Torque37 Nm @ 7,000 rpm43.5 Nm @ 6,700 rpm
Power to weight270 PS / tonne272 PS / tonne
Top speed167 km/h—
Fuel systemFuel injectionFuel injection
Gearbox and controls
Gearbox6-speed6-speed
StartingSelf startSelf start
Size and weight
Weight163 kg (with fluids)175 kg (with fluids)
Seat height830 mm800 mm
Ground clearance151 mm—
Wheelbase1,357 mm1,350 mm
Brakes, wheels and suspension
Brakes (front / back)Disc 320 / Disc 230Disc 320 / Disc 220
ABSBoth wheelsBoth wheels
Tyres (front / back)110/70-17 / 150/60-17110/70-17 / 150/60-17
Suspension (front / back)43 mm upside-down fork / Monoshock—

Figures are each maker's own claims for the version shown. Fuel average is a rough real-world figure and depends on how you ride. Prices change often, so check with a dealer before you buy.

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What will petrol cost you?

Enter how far you ride and today's petrol price.

  • KTM 390 Duke—a month
  • Aprilia RS 457—a month

Questions people ask

Which gives better fuel average, KTM 390 Duke or Aprilia RS 457?

KTM 390 Duke does around 28 km per litre against about 27 km/l for Aprilia RS 457, in normal riding.

Which is more powerful, KTM 390 Duke or Aprilia RS 457?

Aprilia RS 457 makes 47.6 PS @ 9,400 rpm; KTM 390 Duke makes 44 PS @ 9,000 rpm.

Which is lighter, KTM 390 Duke or Aprilia RS 457?

KTM 390 Duke weighs about 163 kg and Aprilia RS 457 about 175 kg, so KTM 390 Duke is easier to push and park.

KTM 390 Duke or Aprilia RS 457: which should I buy?

Buy KTM 390 Duke if you care most about best fuel average, goes furthest on a tank. Buy Aprilia RS 457 if most power, most pulling power matters more. Ask us on WhatsApp and we will help you choose.

Compare KTM 390 Duke with

What riders in Pakistan compare most, and a few famous rivalries from around the world.

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Figures are each maker's own claims for the version shown. Fuel average is a rough real-world figure and depends on how you ride. Prices change often, so check with a dealer before you buy.

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