By NastyNils·
Motorcycle comparison · Supersport
Yamaha YZF-R1 (RN22) vs Suzuki GSX-R 1000 (K9)
Yamaha YZF-R1 vs Suzuki GSX-R 1000: one garage spot. Here's what should decide it.
Into a slow corner on a stack of quick downshifts, the Yamaha YZF-R1's rear stays planted and doesn't fight you. The Suzuki GSX-R 1000 bobs over a crest, then settles.
So which one do you buy?
The GSX-R 1000 has the edge if…
Racetrack use
By a nose: GSX-R 1000
On a closed course, the GSX-R 1000 edges ahead. Not by enough to settle it.
Sporty riding on twisty roads
A touch ahead: GSX-R 1000
The GSX-R 1000 is a touch more fun when the road starts bending. Just a touch.
Which one's the smarter buy
Nothing in it on value
The price gap is too small to drive the decision. Neither bike is the clear better buy for the money.
What makes each one tick
YZF-R1
Coming off a fast bend on stock rubber, the YZF-R1 sends what the back tire's doing straight up the throttle grip. Its crossplane four builds torque in a steady line that puts traction ahead of headline numbers. The seat and bars don't fold you into a cramped tuck or make you stretch for the levers. The chassis mends a botched entry mid-arc.
Nils rode the YZF-R1 in Australia in 2009, in 2010, in Spain in 2011, and in Portugal in 2012 (NastyNils Testride).
GSX-R 1000
A few bolts move the footpegs. There's no electronic net behind the brake lever, and the bike leaves every stop and every exit drive to you. The long way home keeps getting longer.
Nils rode the GSX-R 1000 in France in 2010, in Portugal in 2012, in Hungary and Slovakia in 2013, and in the Czech Republic in 2014 (NastyNils Testride).
The Voice of Experience
What actually separates them
- The GSX-R 1000 has the lower seat: 31.9 in (810 mm) vs 32.9 in (835 mm).
- ABS: option on the GSX-R 1000, not offered on the YZF-R1.
- Traction Control: standard (from 2012) on the YZF-R1, not offered on the GSX-R 1000.
Which one for the way you ride
Comfortable long-distance riding
Wrong job for both
Neither of these is a mile-muncher. If big days are the plan, keep looking.
Nothing splits them on commuting and running costs. Ride both back to back and the decision usually makes itself.
Who each one is built for
What's good, and what you'll live with
YZF-R1
From Nils' own saddle time
Strengths
- Crossplane Voice, No Equal
- Forgiving, Planted Chassis
- Rear-Wheel Feel You Can Trust
- Crisp, Willing Gearbox
Trade-offs
- Top-End Trails The Class
- Suspension Too Soft For Track
- No ABS On Offer
- Heavy, Slow In Transitions
GSX-R 1000
Strengths
- Real pull below the midrange
- Neutral chassis, no heroics
- Three-position pegs come standard
- Composed over serious bumps
- Wide, usable midrange for a litre-class supersport
Trade-offs
- Sluggish in fast chicanes
- Stock fuel map stumbles low
- Tokico front brakes (2009-2011) lack outright bite
- Heat from the underseat/side-exit exhaust on early models
Known problems to check before you buy
YZF-R1
- Regulator/rectifier failure The factory regulator/rectifier is known to overheat and fail, leading to either a flat battery or, in worse cases, fried wiring at the connector.
- Cam chain tensioner wear and rattle Original spring-loaded cam chain tensioners can lose tension, causing a top-end rattle at idle and on overrun. The aftermarket APE manual tensioner is a popular fix.
- Stator failure The charging stator can fail prematurely, sometimes related to or causing R/R failure; symptoms include erratic voltage and progressive electrical issues.
- Fuel pump failure Some owners report fuel pump degradation leading to power loss at higher rpm or stalling; usually requires pump replacement.
- Snatchy fuelling at low rpm in STD/A mode Abrupt throttle response just off closed makes smooth low-speed riding difficult; many owners default to the softer B-map for town use.
GSX-R 1000
- Regulator/rectifier failure The voltage regulator is a known weak point across multiple Suzuki sport-bike platforms of this era; symptoms include battery undercharging, melted connector plugs at the rectifier, and erratic charging voltage. Aftermarket MOSFET-based replacements are a frequent owner upgrade.
- Clutch basket and judder spring wear On hard-ridden or track-used examples the clutch basket can develop notching and the slipper-clutch judder spring can fatigue, leading to clutch shudder and inconsistent engagement.
- Fuel pump failure (early models) Some 2009-2011 examples reported sudden fuel pump failures, often without warning. Suzuki issued a service bulletin in some markets covering the affected units.
- Camchain tensioner rattle A characteristic rattling noise at idle and on light throttle is common as the bike ages; usually traced to wear in the spring-loaded camchain tensioner. Owners report replacement with the updated tensioner part resolves it.
- Low-rpm fueling stumble Numerous owners report a snatchy throttle response and slight bog around 3,000-4,000 rpm under light load — typically resolved with an ECU reflash or aftermarket fuel-mapping device.
What they cost used
These prices compare a 12-year-old YZF-R1 with a 12-year-old GSX-R 1000.
- YZF-R1
- about $10,000
- GSX-R 1000
- about $10,100
What they share
- Engine
- Inline-four
- Cooling
- Liquid-cooled
- Peak torque at
- 10,000 rpm
- Gearbox
- 6-speed
- Final drive
- Chain
- Fork
- Upside-down (USD)
- Front brake
- 310 mm
- Front tire
- 120/70-17
Where the spec sheets split
| YZF-R1 | GSX-R 1000 | |
|---|---|---|
| Seat height | 32.9 in (835 mm) | 31.9 in (810 mm) |
| Wet weight | 454 lb (206 kg) | 448 lb (203 kg) |
| YZF-R1 | GSX-R 1000 | |
|---|---|---|
| Displacement | 998 cc | 999 cc |
| Power | 182 hp (134 kW) | 185 hp (136 kW) |
| Peak power at | 12,500 rpm | 12,000 rpm |
| Torque | 85 lb-ft (116 Nm) | 86 lb-ft (117 Nm) |
| Top speed | 182 mph (293 km/h) | 186 mph (299 km/h) |
| YZF-R1 | GSX-R 1000 | |
|---|---|---|
| Fuel economy | 33 mpg (US) / 7.2 L/100 km | 36 mpg (US) / 6.5 L/100 km |
| Fuel capacity | 4.8 US gal (18 L) | 4.6 US gal (17.5 L) |
| YZF-R1 | GSX-R 1000 | |
|---|---|---|
| Rear tire | 190/55-17 | 190/50-17 |
| Wheelbase | 55.7 in (1415 mm) | 55.3 in (1405 mm) |
What comes fitted, what costs extra
| YZF-R1 | GSX-R 1000 | |
|---|---|---|
| ABS | Not offered | Option |
| Traction Control | Standard (from 2012) | Not offered |
Head to head, area by area
Both bikes on the same scale, one area at a time.
