Bike specs · Race-grade electric motocross
Stark Varg EX specs, top speed, range and price
Last updated
Typical price
$12,900 – $13,900
USD, before freight and setup
The Varg EX is the enduro version of the bike that reset expectations for electric motocross. Power is adjustable in software from a 125cc-equivalent all the way to 80 hp, and the dash is a phone that clips into the bar mount.
Peak power
Up to 60 kW (80 hp)
Top speed
~75 mph
Battery
6.5 kWh
Weight
~260 lb
Full spec sheet
Powertrain
| Motor | Stark in-house electric motor, chain final drive |
|---|---|
| Peak power | Adjustable up to 60 kW (80 hp) |
| Peak torque | ~938 Nm at the countershaft |
| Power maps | Fully configurable via the Stark phone dash |
Performance
| Top speed | ~75 mph / 120 km/h |
|---|---|
| Ride time (trail) | Roughly 3–6 hours depending on map and pace |
| Ride time (moto pace) | Roughly 1–1.5 hours |
Battery and charging
| Battery | 6.5 kWh honeycomb pack, structural |
|---|---|
| Charge time | ~2 hours with the supplied charger |
| Pack role | Acts as a stressed member of the chassis |
Chassis
| Frame | Carbon-fibre composite subframe with alloy structure |
|---|---|
| Front suspension | KYB 48 mm closed-cartridge fork, ~12 in travel |
| Rear suspension | KYB linkage shock, ~12 in travel |
| Brakes | Brembo hydraulic disc |
| Wheels | 21 in front / 18 in rear |
Dimensions and weight
| Curb weight | ~260 lb / 118 kg |
|---|---|
| Seat height | Adjustable, ~37.4 in / 95 cm |
Price and availability
| MSRP (2026, US) | ~$12,900 USD |
|---|---|
| Typical street price | $12,900–$13,900 |
| Street legal from factory | No — closed course and off-road competition |
How fast is it, really?
Because power is software-limited, the same bike can be a beginner trail machine or a 450-beating motocrosser.
Traction control and engine-braking settings are adjustable per map from the dash.
Real-world range
Stark quotes ride time rather than range, which is the honest way to describe a moto bike.
At trail pace on a low map, 3–6 hours is realistic; at race pace expect about an hour.
Owner reviews
Average of rider-submitted scores for the Stark Varg EX from E BUDDY riders and public owner forums.
What owners like
- • 80 hp with fully configurable power maps
- • Phone dash makes tuning genuinely simple
- • Race-grade Kayaba suspension and Brembo brakes
Common complaints
- • By far the most expensive option here
- • Service network is still thin outside major markets
- • 265 lb and a 37 in seat height is a lot of bike
Beat my 450 lap times
Two race weekends in and I'm faster than I ever was on the 450, with none of the noise or pre-mix.
Elena D. ·
Incredible, but it is a race bike
Dialled down to 25 hp it's a great trail bike, but the size and price mean it only makes sense if you race.
Sam W. ·
Verdict
Buy the Varg EX if you race or ride at a high level and want the best-performing electric off-road bike available. For casual trail riding it is far more bike and far more money than you need.
Is it street legal?
Competition and off-road use only.
Compare with other models
Sur-Ron Light Bee X
The 110 lb original — 6 kW peak, ~47 mph, the biggest aftermarket in e-moto.
From $4,600
Talaria Sting R MX4
More power and better stock suspension than a Light Bee for ~$500 more.
From $5,000
E Ride Pro SS
Value-focused Sur-Ron alternative with a bigger 72V pack out of the crate.
From $5,800
Talaria XXX
Talaria's full-size chassis — 10 kW peak, longer travel, real dirt bike ergonomics.
From $6,500
Sur-Ron Storm Bee
22.5 kW full-size enduro with a 55 mph+ top speed and a 4.7 kWh pack.
From $7,500
CAKE Kalk INK
Near-silent premium trail bike with a beautifully modular build.
From $9,500
KTM Freeride E-XC
Legacy-brand enduro chassis with WP suspension and full dealer support.
From $11,300
Sur-Ron vs Talaria: full side-by-side comparison · Best electric dirt bikes for adults
Track your own Stark Varg EX numbers
E Buddy logs GPS speed, distance and battery use per ride, so you can see your real top speed and range instead of a spec sheet estimate.
Start tracking freeSpecifications are compiled from manufacturer figures and owner-reported data; batches and model years vary. Confirm details with your dealer before purchase. E BUDDY is not affiliated with Stark Future.