Head to head
ETM RTR XLVSETM RTR XL Alpha
Comparing 2 of 3
Summary
Claimed figures · blanks excluded- Most peak power
- ETM RTR XL Alpha18 kW
- Biggest battery
- ETM RTR XL2,520 Wh
- Best power-to-weight
- ETM RTR XL Alpha274 W/kg
- Lowest price (USD)
- ETM RTR XL$3,799
Measured against each other
Peak power
Δ 2 kW- ETM RTR XL16 kW
- ETM RTR XL Alpha18 kW
Power-to-weight
Δ 31 W/kg- ETM RTR XL243 W/kg
- ETM RTR XL Alpha274 W/kg
Battery capacity
Δ 120 Wh- ETM RTR XL2,520 Wh
- ETM RTR XL Alpha2,400 Wh
Weight
- ETM RTR XL145 lb65.8 kg
- ETM RTR XL Alpha145 lb65.8 kg
Shorter is lighter.
Front travel
- ETM RTR XL—
- ETM RTR XL Alpha—
Rear travel
- ETM RTR XL—
- ETM RTR XL Alpha—
Size & stance
To scale, lined up at the rear axle. Rims shown without tires. Hover a bike below to isolate it.
Full specifications
Price
Price
$3,799 (best)
$4,499
Motor & performance
Peak power
16 kW21 hp
18 kW (best)24 hp
Rated power
—
—
Power-to-weight
243 W/kgCALC
274 W/kg (best)CALC
Torque (as published)
—
—
Top speed
65 mph105 km/h
70 mph (best)113 km/h
Battery & charging
Battery capacity
2,520 Wh (best)2.52 kWhCALC
2,400 Wh2.4 kWhCALC
Pack voltage
72 V
80 V
Pack amp-hours
35 Ah
30 Ah
Swappable battery
—
—
Range claim
60 mi97 km
60 mi97 km
Charge time
—
—
Chassis
Weight
145 lb65.8 kg65.8 kg145 lb
145 lb65.8 kg65.8 kg145 lb
Seat height
813 mm32 in
813 mm32 in
Ground clearance
—
—
Wheelbase
1,181 mm46.5 in
1,181 mm46.5 in
Frame
—
—
Suspension
Fork
Inverted fork, adjustable
DNM 48mm inverted fork, adjustable
Front travel
—
—
Shock
Mono-shock, adjustable
DNM reservoir shock, adjustable
Rear travel
—
—
Wheels & brakes
Front wheel
17″CALC
17″CALC
Rear wheel
14″CALC
14″CALC
Front tire
70/100-17
70/100-17
Rear tire
90/100-14
90/100-14
Front brake
—
—
Rear brake
—
—
Electronics
Ride modes
3 Speed Modes
2 Modes + Holeshot
Regen braking
—
—
Display
E&C Tuned DNM Adjustable Rear Shock (Firm)
LCD
Ownership
Warranty
6 Month
1 Year Limited Warranty
Highlighted = best among these bikes, where “best” is clear-cut. Range claims and torque are never ranked, because brands measure them differently.

