Aprilia RX 125 For Sale

Aprilia RX 125
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Insurance Costs: 2 of 10
Current Prices: £3,300–£2,600

What Is It?

The Aprilia RX 125 is a premium learner friendly off-road bike and is powered by a liquid cooled 124.2 cc single cylinder four stroke engine, producing 14.8 bhp at 10,700 rpm and maximum torque at 8,000 rpm.

Features include:

  • Steel tubular frame and swingarm
  • 260 mm wavy disc up front with two piston caliper
  • 220 mm wavy disc at the rear with single piston caliper
  • Bosch 9.1ML ABS system (front only)
  • 41 mm upside down fork with 240 mm travel
  • Rear shock with 220 mm travel
  • 6 speed gearbox

Equipment is sparse but you get Steel braided brake lines and a sump guard. The wire-spoked 21" front wheel takes a 90/90 tyre and the rear 18" a 120/80.

Colours: Red

The more road focused SX 125 is essentially the same bike but has smaller wheels and chunkier tyres to suit on-road riding. It's 60 mm shorter with a 10 mm shorter wheelbase and 25 mm lower seat.


Capacity: 124 cc (low)

Power: 15 bhp / 11 kW (low)

Red Line: 12,000 rpm (high)

Top Speed: 65 mph / 105 km/h (average)

Economy: 80 mpg / 3.5 L/100km (very good)

Range: 120 miles / 193 km (average)

Fuel Capacity: 7.0 litres / 1.5 gallons (low)

Seat Height: 905 mm / 35.6 inches (very high)

Wet Weight: 134 kg / 295 pounds (light)

Power to Weight Ratio: 0.112 bhp/kg / 0.083 kW/kg

Launch RRP: £3,400


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Price Guide

Year Dealer Private Part Ex Mileage
2018 £3,250 £2,600 £2,300 3,700
2019 £3,300 £2,650 £2,300 2,100
We work out the price guide in-house.


How to clean your bike properly

How to choose the right helmet

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Popularity & How Many Left

Year On The Road Off The Road Total For Sale
2018 61 - 61 Rarely
2019 Data coming soon... 83 / month

Source: DVLA