KTM 790 Duke vs Suzuki GSX-8S

Verdict

The KTM 790 Duke wins this comparison comfortably, 62.3 points to 40.8.

The gap of 21.5 points is built mostly in engine and performance, where the 790 Duke takes 11.7 points out of the GSX-8S. Scores are computed within each bike's class from published spec data; the full formula is on the methodology page.

On the road the 790 Duke is the quicker machine: 95 hp and 87 Nm moving 184 kg, against 82.9 hp and 78 Nm moving 202 kg for the GSX-8S. That is 0.52 hp per kilo playing 0.41.

The GSX-8S costs €8,990, which leaves €9 in your pocket against the 790 Duke at €8,999. Service intervals run 6,000 km on the GSX-8S and 15,000 km on the 790 Duke.

Frequently asked

Which is faster, the KTM 790 Duke or the Suzuki GSX-8S?

The KTM 790 Duke. It carries 0.52 hp per kilo (95 hp, 184 kg wet) against 0.41 hp per kilo for the Suzuki GSX-8S (82.9 hp, 202 kg).

Is the KTM 790 Duke cheaper than the Suzuki GSX-8S?

The Suzuki GSX-8S is cheaper at €8,990 list, €9 less than the KTM 790 Duke at €8,999.

Which is better for shorter riders?

The Suzuki GSX-8S. Its 810 mm seat is 15 mm lower than the KTM 790 Duke, and at 202 kg it is the easier bike to manage at a stop.

Which has better technology, the 790 Duke or the GSX-8S?

The KTM 790 Duke, which scores 8.3 of 10 tech points with cornering ABS, a TFT dash, traction control and phone connectivity. The Suzuki GSX-8S counters with a TFT dash, traction control and a standard quickshifter.

Which goes further on a tank?

The Suzuki GSX-8S: 333 km from its 14 litre tank at the claimed consumption, against 311 km for the KTM 790 Duke.

Which bike wins overall?

The KTM 790 Duke, scoring 62.3 of 100 against 40.8 on our within-class points system. The full breakdown and formula are public on the methodology page.