KTM 990 Duke 2025
The sweet spot of the Duke range: big-bike pace, middleweight manners.
59.8/ 100
Scored within naked, methodology here
€12,999
list price
- power
- 123 hp
- wet weight
- 194 kg
- tank range
- 315 km
The short version
The 990 Duke slots between the middleweights and the hyper nakeds with 123 hp, a stiffer chassis than the 890 it replaced and electronics inherited from the Super Duke. It gives away 67 hp to its 1390 sibling and costs 9,000 EUR less, which is the whole argument.
Where it wins
- 123 hp and 103 Nm in a 194 kg package
- Adjustable WP suspension and full cornering electronics standard
- Composed enough for track days, civil enough for commutes
Where it loses
- Quickshifter and cruise control are paid options at 13,000 EUR
- Styling divides opinion even among KTM loyalists
Score breakdown
Engine and performance
5.7 / 25Handling and chassis
14.6 / 20Value
14.8 / 20Practicality
10.1 / 15Technology
8.8 / 10Reliability and ownership
5.8 / 10The full review
The Duke that makes the case on paper
The press nicknamed the 990 Duke a Super Duke Lite within a week of the launch, and the label stuck because it fits. Reviewers describe rich low-end punch and a huge tractable midrange, an engine that reads like the 890's grown up rather than the 1390's detuned. Strong everywhere, frantic nowhere.
It gives away 67 hp to the 1390 and costs 9,000 EUR less, which for most riders on most roads is the entire conversation, and several road testers had the honesty to say so in print.
Chassis and electronics
The launch reviews keep circling the same pairing: a notably stiffer frame that lets you place the bike precisely, with a ride testers repeatedly call plush and controlled even on standard settings. Composed enough to attack a track day, civil enough for the commute, and reviewers found the ergonomics and seat a genuine step up from KTM's usual plank school of furniture.
Cornering ABS, traction control, ride modes and a TFT are standard, and testers note the electronics never dilute the fun. The quickshifter and cruise control are options, a habit I keep flagging because KTM keeps doing it.
990 Duke or 1390 Super Duke R
Buy the 1390 if you want the event. Buy the 990 if you want the tool: the press consensus is that it does nine tenths of the job for six tenths of the money, and the reviewers who ran both back to back mostly admitted they would take the 990 home.
The styling divides even KTM loyalists, and it is the only subject on which the comment sections reach no verdict at all. I score points, not paint.
Full specs
| Engine | |
|---|---|
| Engine | LC8c parallel twin, liquid cooled, DOHC |
| Displacement | 947 cc |
| Power | 123 hp at 9,500 rpm |
| Torque | 103 Nm at 6,750 rpm |
| Power to weight | 0.63 hp/kg |
| Chassis | |
| Wet weight | 194 kg |
| Front suspension | WP APEX 43 mm open cartridge, 140 mm |
| Front adjustability | Compression and rebound |
| Rear suspension | WP APEX monoshock, 150 mm |
| Rear adjustability | Preload and rebound |
| Front brake | 300 mm, radial 4-piston |
| ABS | Cornering ABS |
| Dimensions | |
| Seat height | 825 mm |
| Wheelbase | 1476 mm |
| Fuel capacity | 14.8 L |
| Claimed consumption | 4.7 L/100 km |
| Fuel range | 315 km |
| Ownership | |
| Price | €12,999 |
| Service interval | 15,000 km |
| Valve check | 30,000 km |
| Warranty | 2 years |
| Equipment | |
| Dash | TFT |
| Ride modes | Yes |
| Traction control | Yes |
| Quickshifter | Optional |
| Cruise control | Optional |
| Connectivity | Yes |
Compare the 990 Duke
Honda CB1000 Hornet SP vs KTM 990 Duke
157 hp vs 123 hp / 212 kg vs 194 kg
KTM 990 Duke vs Yamaha MT-09
123 hp vs 119 hp / 194 kg vs 193 kg
KTM 1390 Super Duke R vs KTM 990 Duke
190 hp vs 123 hp / 212 kg vs 194 kg
KTM 790 Duke vs KTM 990 Duke
95 hp vs 123 hp / 184 kg vs 194 kg
KTM 990 Duke vs Suzuki GSX-8S
123 hp vs 82.9 hp / 194 kg vs 202 kg
Frequently asked
- Is the KTM 990 Duke A2 licence legal?
- No. The KTM 990 Duke makes 123 hp (90.5 kW), and EU rules only allow A2 restriction of bikes up to 70 kW. This one needs the full A licence.
- How fast is the KTM 990 Duke?
- Our power-to-weight model estimates 0 to 100 km/h in about 2.9 seconds, from 123 hp moving 194 kg wet. That is an estimate for comparison, not a measured time, and it is labelled that way everywhere on this site.
- What is the fuel range of the KTM 990 Duke?
- About 315 km on paper: a 14.8 litre tank against a claimed 4.7 L/100 km. Ride it with enthusiasm and the maths gets worse, never better.
- How tall is the seat on the KTM 990 Duke?
- The KTM 990 Duke seat sits at 825 mm, which is about average for the class, manageable for most inseams with a little practice. At 194 kg wet, weight does the rest of the talking at a standstill.
- How much does the KTM 990 Duke cost?
- €12,999 list price in the EU market this site scores. It earns 14.8 of 20 value points on our formula, which weighs price against equipment and running costs.
The workshop
Build your 990 Duke
The upgrades owners actually fit, at typical retail prices. Tap a part to bolt it on and I re-run the full 100-point scorecard on your build, same math as the official score above. Shop links are affiliate links: they support the site and cost you nothing extra.