Arctic Leopard XE Pro R vs Altis Sigma: which is bigger?
The Arctic Leopard XE Pro R is the bigger bike. Its wheelbase is 0.6 in (15 mm) longer (51.2 in (1,300 mm) vs 50.6 in (1,285 mm)), its seat sits 1.2 in (30 mm) higher, and it weighs 11 lb (5 kg) less.
With a 33.1 in (840 mm) seat, riders around 5'8" and up can get the balls of both feet down once suspension sag is counted, and riders around 6'1" and up can flat-foot it. On the Arctic Leopard XE Pro R, with a 34.3 in (870 mm) seat, riders around 5'10" and up can get the balls of both feet down once suspension sag is counted, and riders around 6'4" and up can flat-foot it.
Silhouettes are traced from manufacturer side-profile photos and scaled so the wheel-to-wheel distance matches the published wheelbase, so small parts like mirrors and fenders may be off by a few percent.
Questions
Is the Arctic Leopard XE Pro R bigger than the Altis Sigma?
Yes. The Arctic Leopard XE Pro R has the longer wheelbase, 51.2 in (1,300 mm) vs 50.6 in (1,285 mm).
Which has the lower seat height, the Arctic Leopard XE Pro R or the Altis Sigma?
The Altis Sigma, at 33.1 in (840 mm) vs 34.3 in (870 mm) for the Arctic Leopard XE Pro R, a 1.2 in (30 mm) difference.
How tall do you need to be for the Arctic Leopard XE Pro R vs the Altis Sigma?
Roughly: the Arctic Leopard XE Pro R suits riders from about 5'10" (balls of feet down) and the Altis Sigma from about 5'8". Shorter riders manage both with lowering links or a slimmer seat. Enter your height above to see yourself next to both.
Which is lighter, the Arctic Leopard XE Pro R or the Altis Sigma?
The Arctic Leopard XE Pro R: 174 lb (79 kg) vs 185 lb (84 kg) for the Altis Sigma. Manufacturers don't all weigh the same way, so treat small gaps as a wash.