1987 Suzuki GSX400X Impulse review from New Zealand
"The original naked streetfighter"
What things have gone wrong with the motorcycle?
Rear brake system froze up - needed brake seals and pads replaced.
New pads were squeaking like mad, but adjusting the shims behind the pads fixed that.
General comments?
For its age, nearly 20 years old, it's got all top shelf kit. Triple slotted disc brakes, monoshock rear suspension, basic as inline 4cyl which redlines at 13000 rpm. Ouch!
Ridden gently, i.e. under 5000 rpm, it's actually quite economical, or would be if petrol wasn't $1.75 per litre. Once you use the upper part of the rev range, performance is spectacular for a 400cc bike, but so is fuel consumption.
It's a lot of fun, very quick, but not insanely so. Very agile. Very light and good brakes, so it stops as well as it goes.
Not the most comfortable seat, but great riding position for rider about 185 cm or thereabouts. The seat is the only part of the body that gets sore. Built for speed not comfort.
Recommended reviews
![]() | A true pocket rocket |
![]() | Ahead of its time, best value for money, fun bike |
| Would you buy another motorcycle from this manufacturer? | Yes |
| Model Year | 1987 |
| First year of ownership | 2005 |
| Most recent year of ownership | 2006 |
| Acceleration marks | 7/10 |
| Roll-on Performance marks | 10/10 |
| Handling marks | 10/10 |
| Braking marks | 10/10 |
| Reliability marks | 9/10 |
| Comfort marks | 6/10 |
| Dealer Service marks | 10/10 |
| Running Costs (higher is cheaper) | 4/10 |
| Distance when acquired | 42000 kilometres |
| Most recent distance | 48000 kilometres |
| Previous motorcycle | Kawasaki GPZ600R |
| Date of Entry | 6th May, 2006 |

