Buell XB12SX Lightning City X vs Buell XB12R Firebolt (2010)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Buell XB12SX Lightning City Xstacks up against the Buell XB12R Firebolt. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Buell XB12SX Lightning City X | Buell XB12R Firebolt |
|---|---|---|
| Model year | 2010 | 2010 |
| Price | — | $10,299 |
| Engine | 1203 cc | 1203 cc |
| Horsepower | 93 hp | 103 hp |
| Torque | 104 Nm | 114 Nm |
| Weight | 179 kg | — |
| Seat height | 29 mm | 31 mm |
| Fuel capacity | 3.8 L | 3.8 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 5-speed |
| Front brakes | Single disc. ZTL2-type brake, 8-piston, 4 pads, fixed caliper, 375 mm single-sided, inside out, stainless steel, floating rotor | Single disc. ZTL2-type brake, 8-piston, 4 pads, fixed caliper, single-sided, inside out, stainless steel, floating rotor |
| Rear brakes | Single disc. Two-piston, direct mount caliper; stainless steel, fixed rotor | Single disc. Two-piston, direct mount caliper; stainless steel, fixed rotor |
| Tires | 120/70-ZR17 / 180/55-ZR17 | 120/70-ZR17 / 180/55-ZR17 |
Buell XB12SX Lightning City X vs Buell XB12R Firebolt — which should you buy?
Picking between the Buell XB12SX Lightning City X and the Buell XB12R Firebolt usually comes down to the numbers you care about most. On paper, the Buell XB12SX Lightning City X brings 93 hp in a 179 kg package, while the Buell XB12R Firebolt counters with 103 hp.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: