Suzuki GSX-R Buying Guide: 125, 400 and SRAD Models

Motorbike parked outdoors with helmet on grass showing rider gear

From the learner-legal GSX-R125 to the iconic 1990s SRAD, Suzuki’s GSX-R range spans nearly every rider category. Here is a practical Suzuki GSX-R buying guide covering the most popular models.

Suzuki GSX-R125

The GSX-R125 has been on sale since 2017, powered by a 124.4cc engine producing a learner-legal 15bhp. It offers MotoGP-inspired looks, an aggressive riding position, and genuinely impressive fuel economy of around 100mpg, making it a strong choice for new riders wanting a sporty first bike.

Suzuki GSX-R 400

The GSX-R400 sits in the mid-range category, popular among riders progressing beyond a 125cc who want a genuine sports bike experience with more usable power for both city and open road riding.

Suzuki GSX-R750 SRAD

The SRAD (Suzuki Ram Air Direct) arrived in 1996 and instantly became a hooligan’s choice among 1990s sports bikes. Its distinctive bulbous tail and screaming inline-four engine have made it a modern classic, with usable examples currently costing between £2,500 and £3,000 on the used market.

Which GSX-R Suits Your Licence Category?

Model Engine Size Typical Licence Needed
GSX-R125 124.4cc CBT or A1
GSX-R400 400cc A1 or A2 (restricted)
GSX-R750 SRAD 750cc Full Category A

Buying a Used GSX-R: What to Check

  • Service history: a complete history is especially important on older SRAD models, which are now approaching 30 years old.
  • Exhaust condition: the GSX-R125’s OE exhaust has a known tendency to rust, so inspect it closely on used examples.
  • Frame and fairing condition: sports bikes are prone to being dropped, so check carefully for accident damage or repainted fairings.

Frequently Asked Questions

Is the Suzuki GSX-R125 good for beginners?

Yes, its manageable power output, light weight, and forgiving handling make it a popular and practical choice for learner riders wanting a sporty first bike.

What does SRAD stand for?

SRAD stands for Suzuki Ram Air Direct, referring to the induction system used on the GSX-R750 and GSX-R600 models from the mid-1990s.


Related reading: not sure which licence you need for a bigger GSX-R? See our guide on A1 vs A2 motorcycle licence.

Written by the Apriliapartsbuyer editorial team, covering UK motorcycle buying guides.