Harley-Davidson Sportster Roadster Dark Custom vs Buell XB12Scg Lightning (2018)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Harley-Davidson Sportster Roadster Dark Customstacks up against the Buell XB12Scg Lightning. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Harley-Davidson Sportster Roadster Dark Custom | Buell XB12Scg Lightning |
|---|---|---|
| Model year | 2018 | 2010 |
| Price | $11,299 | $10,299 |
| Engine | 1202 cc | 1203 cc |
| Horsepower | 67 hp | 103 hp |
| Torque | 96 Nm | 114 Nm |
| Weight | 240 kg | 179 kg |
| Seat height | 31 mm | 30 mm |
| Fuel capacity | 3.3 L | 3.8 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 5-speed |
| Front brakes | Single disc. Dual-piston. Optional ABS. | Single disc. ZTL2-type brake, 8-piston, 4 pads, fixed caliper, 375 mm single-sided, inside out, stainless steel, floating rotor |
| Rear brakes | Single disc. Dual-piston. Optional ABS. | Single disc. Two-piston, direct mount caliper; stainless steel, fixed rotor |
| Tires | 120/70-R19 / 150/70-R18 | 120/70-ZR17 / 180/55-ZR17 |
Harley-Davidson Sportster Roadster Dark Custom vs Buell XB12Scg Lightning — which should you buy?
Picking between the Harley-Davidson Sportster Roadster Dark Custom and the Buell XB12Scg Lightning usually comes down to the numbers you care about most. On paper, the Harley-Davidson Sportster Roadster Dark Custom brings 67 hp in a 240 kg package, while the Buell XB12Scg Lightning counters with 103 hp at 179 kg. On price, the Buell XB12Scg Lightning has the lower MSRP.
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: