Harley-Davidson XLH Sportster 1200 (reduced effect) vs Triumph Bonneville T120 Base (2026)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Harley-Davidson XLH Sportster 1200 (reduced effect)stacks up against the Triumph Bonneville T120 Base. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecHarley-Davidson XLH Sportster 1200 (reduced effect)Triumph Bonneville T120 Base
Model year19912026
Price$13,995
Engine1198 cc1200 cc
Horsepower49 hp
Weight233 kg
Seat height790 mm
Fuel capacity2.3 L14.0 L
Fuel typepetrolpetrol
Transmission4-speedManual, 6 speed, Chain
Front brakesSingle discDual Hydraulic Disc
Rear brakesSingle discHydraulic Disc
Tires100/90-19 / 130/90-16 Pirelli® Phantom™ Sportscomp: 100/90 R18 / Pirelli® Phantom™ Sportscomp: 150/70 R17

Harley-Davidson XLH Sportster 1200 (reduced effect) vs Triumph Bonneville T120 Base — which should you buy?

Picking between the Harley-Davidson XLH Sportster 1200 (reduced effect) and the Triumph Bonneville T120 Base usually comes down to the numbers you care about most. On paper, the Harley-Davidson XLH Sportster 1200 (reduced effect) brings 49 hp, while the Triumph Bonneville T120 Base counters with its own power figure at 233 kg.

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: