The best bikes. All in one place.

Sinnis GPX 125 Bikes For Sale

Share:
WhatsApp
Messenger
Facebook
Twitter
Email
Sinnis GPX 125
Current Prices: £3,300–£2,650
Insurance Costs: 2 / 10

Specs

  • Seat Height: Average (816 mm / 32.1 inches)
  • Weight: Average (158 kg / 348 lbs)
  • Fuel Capacity: Average (12.0 litres / 3.2 US gallons)
  • Economy: Very Good (85 mpg / 3.3 l/100km / 30.1 km/l)
  • Range: High (220 miles / 354 km)
  • Top Speed: Average (70 mph / 113 km/h)
  • Capacity: Low (124 cc)
  • Power: Low (13 bhp / 10 kW)
  • Power to Weight: Low (0.082 bhp/kg / 0.061 kW/kg)
  • Redline: Average (9,000 rpm)
  • Road Tax / VED: Low (£22 Per Year)
  • Launch RRP: £3,300

For Sale (7)

  • SINNIS GPX 125 - 125cc CARBON BLACK NEW 2022, BACK IN STOCK
    £3,699 🤍
    • £400 Over Guide Price
    • 2022
    • Burton-on-Trent(Map)
    • ebay
    • SINNIS GPX 125 - 125cc CARBON BLACK NEW BACK IN STOCK
  • SINNIS GPX 125 - 125cc ULTIMATE GREY NEW 2022 MODEL
    £3,699 🤍
    • £400 Over Guide Price
    • 2022
    • Burton-on-Trent(Map)
    • ebay
    • SINNIS GPX 125 - 125cc ULTIMATE GREY NEW MODEL
  • SINNIS GPX 125 2022
    £2,994 🤍
    • £310 Under Guide Price
    • 2022
    • Derby(Map)
    • ebay
    • SINNIS GPX 125
More bikes for sale

Sell Your Bike

Simply pop in the reg number to get a same day valuation from We Want Your Motorbike:

Price Guide & Used Prices

Year
Dealer
Private
Part Ex
Mileage
2022
£3,300
£2,650
£2,350
1,200

Gear & Accessories

Review In A Few

Pros

  • Cheap to buy
  • Economy
  • Range
  • Lights
  • Looks
  • Dash

Cons

  • Slightly down on power for the A1 licence
  • Slightly aggressive riding position
  • Non TFT dash
  • Some vibes

Video Reviews

Check out this video intro from Sinnis, this video review from Motors for the Masses and this video review from The chronicles of mr fish.

What Is It?

The Sinnis GPX 125 is a learner friendly sports bike and is powered by a Euro 5 compliant liquid cooled 124.2 cc single cylinder engine which puts out 12.7 bhp at 8,000 rpm and maximum torque at 7,500 rpm.

Features include:

  • Steel tubular frame and swingarm
  • 276 mm disc up front with three piston caliper
  • 220 mm disc at the rear with single piston caliper
  • Combined braking system
  • Steel braided brake lines
  • 48 mm upside down fork
  • Rear monoshock with adjustable pre-load
  • Side stand
  • LCD dash
  • LED lighting
  • 1->1 exhaust system
  • 6 speed gearbox with gear position indicator

The 10-spoke 17" wheels take a CST CM-NK01 100/80 tyre at the front and a 140/70 at the rear.

Colours: Black, grey/yellow

Did You Know?

Sinnis offer a two year warranty with it.

Similar Models

See all of the sports models
See all of the A1 licence models

Related Info