14 August. Friday 2026
KTM 990 Super Duke - 2008 Specifications and Reviews
The 2008 KTM 990 Super Duke is a aggressive naked bike designed for experienced riders seeking raw performance and handling. Its potent 999cc V-twin engine delivers 118 horsepower and 100 Nm torque, making it known for thrilling acceleration and sharp cornering capabilities. This streetfighter excels for riders prioritizing dynamics and responsive control over comfort.
General information | |
| Category | Naked bike |
| Year | 2008 |
| Model | KTM 990 Super Duke |
| | |
Engine and Transmission Specifications | |
| Clutch | Wet multi-disc clutch, operated hydraulically |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Pressure lubrication |
| Starter | Electric |
| Ignition | 2 X keihin |
| Fuel control | DOHC |
| Fuel system | Carburettor |
| Bore x stroke | 101.0 x 62.4 mm (4.0 x 2.5 inches) |
| Compression | 11.5:1 |
| Torque | 100.00 |
| Power | 118.00 |
| Stroke | 4 |
| Engine type | V2 |
| Capacity: | 999.00 ccm (60.96 cubic inches) |
Physical measures and capacities | |
| Wheelbase | 1,450 mm (57.1 inches) |
| Ground clearance | 150 mm (5.9 inches) |
| Seat height | 855 mm (33.7 inches) If adjustable, lowest setting. |
| Dry weight | 186.0 kg (410.1 pounds) |
KTM 990 Super Duke dimensions and frame | |
| Exhaust system | 2 x premium steel with three-way-catalyser |
| Rear brakes diameter | 240 mm (9.4 inches) |
| Rear brakes | Single disc |
| Front brakes diameter | 320 mm (12.6 inches) |
| Front brakes | Double disc |
| Rear tyre dimensions | 180/55-17 |
| Front tyre dimensions | 120/70-17 |
| Rear suspension travel | 160 mm (6.3 inches) |
| Rear suspension | WP monoshock |
| Front suspension travel | 135 mm (5.3 inches) |
| Front suspension | WP USD |
| Trail | 101 mm (4.0 inches) |
| Rake (fork angle) | 23.9° |
| Frame type | Chromium-molybdenum, powder-coated |
Speed and acceleration | |
| Power/weight ratio | 0.6344 HP/kg |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Fuel capacity | 18.50 litres (4.89 gallons) |
Performance Profile & Rider Fit
118 hp
Peak Power
3.2s
0-60 mph
Best For
Track75%
City70%
Cornering92%
Daily Riding65%
Touring45%
Passenger40%
Rider Profile
| Best For | Best suited to intermediate and experienced riders who can manage strong V-twin torque and a sharp, aggressive chassis. |
| Purpose | Built primarily as a street-oriented naked brawler for fast backroad blasts and spirited cornering rather than long-distance cruising. |
| Rider Fit | A light, compact naked bike with a fairly tall 850mm seat that suits riders of average to above-average height and confident low-speed handling. |
| Character | Aggressive, torquey, and razor-sharp, with a raw big-twin character that rewards an active, engaged riding style. |
| Not Ideal For | Not ideal for riders seeking plush touring comfort, wind protection, or any serious off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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