Max torque: 70 ft-lb: Top speed: 115 mph: 1/4 mile acceleration-Tank range: 160 miles Model history. 2012 - model introduced. Other versions. Related: 2021 KTM 690 SMC R review; Read more 2023 KTM SMC 690 R. 2023 KTM SMC 690 R pictures, prices, information, and specifications. Specs Photos & Videos Compare. MSRP. $12,999. Rear Tire Speed Rating. W Top speed & performance: Max power: 74 bhp: Max torque: 54.2 ft-lb: Top speed-1/4 mile acceleration-Tank range- KTM 690 SMC R: Essentially the same bike as the Enduro, bar a few tweaks, 9Rr5.