2018 SUZUKI GSX-R125

Why Buy the Suzuki GSX-R125?

The Suzuki GSX-R125 is an undeniably attractive proposition for new riders or those seeking an affordable, economical, and sporty small-capacity motorcycle. Its 'GSX-R' lineage hints at performance, and while it’s a 125cc, it certainly delivers on sporty styling and nimble handling. It’s a fantastic machine for commuting, A-road blasts, or simply building confidence in the saddle. The compact size makes it incredibly easy to manoeuvre, whether filtering through traffic or parking. Suzuki has a reputation for building reliable motorcycles, and the GSX-R125 is no exception, making it a sensible choice for those concerned about long-term dependability and maintenance.

UK Price Guide (GBP)

Prices for the Suzuki GSX-R125 can vary significantly depending on whether you're looking at a brand-new model or a pre-owned example. Always factor in the condition, mileage, and any extras when assessing value.

Model Year	Condition	Approximate Price (GBP)
New	Brand New	£4,000 - £4,300
2021-2023	Excellent Used	£3,000 - £3,700
2018-2020	Good Used	£2,500 - £3,100
Pre-2018	Fair/Good Used	£2,000 - £2,600

Note: Prices are indicative and subject to market fluctuations.

Specs

• Engine: 124cc, liquid-cooled, single-cylinder
• Bore x Stroke: 62.0 mm x 41.2 mm
• Compression Ratio: 12.5:1
• Fuel System: Electronic Fuel Injection
• Max Power: 14.8 bhp (11.0 kW) @ 10,000 rpm
• Max Torque: 11.5 Nm (1.17 kg-m) @ 8,000 rpm
• Transmission: 6-speed constant mesh
• Front Suspension: Telescopic, coil spring, oil damped
• Rear Suspension: Swingarm, type coil spring, oil damped
• Front Brake: Disc
• Rear Brake: Disc
• Tyres (Front): 110/70-17 M/C 54S
• Tyres (Rear): 130/70-17 M/C 62S
• Dimensions (L x W x H): 1,995 mm x 695 mm x 1,080 mm
• Wheelbase: 1,380 mm
• Seat Height: 785 mm
• Kerb Mass: 134 kg
• Fuel Tank Capacity: 11 litres

Common Issues

The GSX-R125 is generally a very reliable motorcycle with few widespread common issues. However, as with any used vehicle, it’s worth being aware of potential points:

• Minor cosmetic wear: On older models, expect fairings to have the odd scuff or scratch, particularly if used in an urban environment.
• Chain and sprockets: Regular maintenance is key. Neglected chains can wear quickly.
• Tyre wear: Depending on riding style, tyres will need replacing periodically.
• General service items: Like any bike, it will require regular oil changes, filter replacements, and brake fluid flushes.

Running Costs

One of the major selling points of the GSX-R125 is its low running costs:

• Fuel Economy: Expect excellent fuel economy, often in the region of 90-100 mpg, making it very economical for commuting.
• Insurance: As a 125cc learner-legal motorcycle, insurance premiums are typically very affordable.
• Taxation: The annual road tax (VED) is usually very low for 125cc machines.
• Servicing: Basic servicing is straightforward and inexpensive. Parts are readily available and not overly costly.
• Tyres: While costs can add up, the smaller size means replacement tyres are cheaper than for larger motorcycles.

Variants

Suzuki has kept the GSX-R125 largely consistent during its production run. The primary difference between models will be colour options, which have changed over the years. Occasionally, special edition graphics might appear, but there are no major mechanical variants to distinguish between.

• Standard GSX-R125: The core model, available in various Suzuki colour schemes (e.g., Metallic Triton Blue, Glass Sparkle Black, Pearl Mira Red).
• ABS Model: While not a distinct 'variant' in terms of styling or engine, many models will be fitted with the Anti-lock Braking System, which is a highly recommended safety feature for learner riders.

When looking for a GSX-R125, consider the colour you prefer and whether the ABS system is fitted. Overall, it remains an excellent choice for accessible sporty biking in the UK.