KTM announced updates for its RC 8C sportbike, including a reworked, more powerful engine, a new exhaust, updated electronics, and the latest WP suspension. Produced once more with the help of Krämer Motorcycles, the RC 8C will have a limited run of 200 numbered units, with a suggested retail price of US$39,599.
The most significant updates are with the 889 cc engine, with new, lightweight titanium valves and connecting rods, plus forged pistons using a new two-ring system (versus the previous three piston rings). The pistons are now lighter, reducing oscillating masses, while also allowing KTM to increase the rev limit to 12,000 rpm.
Other engine changes include a higher compression ratio (14:1 versus 13.5:1), reduced wall thickness, a larger throttle body (48mm versus 46 mm), and new chain-driven camshafts that are now assembled instead of forged.
With the addition of a new Akrapovič titanium exhaust, the KTM RC 8C now claims an output of 135 hp at 11,000 rpm, an increase of 7 hp over the 2022 version. The 2023 RC 8C does sacrifice a bit of torque, now peaking at a claimed 72.3 lb-ft. at 8,250 rpm, down from the previously claimed 74.5 lb-ft.