How Fast Is the Talaria MX4? Real Speed, Acceleration and Limits
The Talaria Sting R MX4 tops out at 53 mph (85 km/h) from its 8 kW motor. Here is how that translates to real trails, how it compares with the MX3 and MX5 Pro, and what changes the number.
How fast does the Talaria MX4 go? The factory answer: 53 mph (85 km/h), electronically governed, driven by an 8 kW peak IPM mid-drive motor and a 60V / 45Ah battery. The more useful answer is what that feels like on dirt — and it feels considerably quicker than the number suggests, because the MX4’s torque arrives instantly from zero rpm.
The numbers behind the speed
- Top speed: 53 mph (85 km/h), governed
- Peak power: 8,000 W (8 kW) — roughly 33% more than the MX3
- Battery: 60V / 45 Ah LG 21700 pack (2.7 kWh)
- Weight: about 145 lb (66 kg)
- Charge time: about 3 hours
Those specs come straight from our Sting R MX4 product page, where you can also check the current price (from about $2,899).
What 53 mph feels like off-road
On single-track, you will rarely touch the limiter — the MX4’s pace advantage shows up as effortless mid-range. Where a gas 250 needs a downshift and clutch work to punch out of a corner, the MX4 simply goes, silently, with 100% of its torque available at any speed. On fire roads and open desert the bike pulls cleanly to its ceiling and holds it; the governed cutoff is smooth rather than abrupt.
MX4 vs the rest of the family
The MX3 gives up 6 mph and noticeable mid-range for $300 less; the Expert Edition adds about 10% power and 2 mph over the MX4; the 72V MX5 Pro changes the class entirely with 13.4 kW. The trade-offs are mapped in detail in our MX3 vs MX4 vs MX5 Pro comparison.
What changes the real-world number
Rider weight matters most near the 220 lb limit — expect 2–4 mph off the top. Tires are next: aggressive knobbies cost speed on hardpack, and our tires and wheels range includes faster-rolling options for mixed terrain. Battery charge below about 20% triggers conservative power delivery. And gearing: dropping rear sprocket teeth trades acceleration for top end — a favorite tweak among fire-road riders.
Can the MX4 go faster than 53 mph?
Yes — controller upgrades from our electronics range can raise both power and speed ceilings substantially. Two honest caveats: derestriction belongs on private land and closed courses only, and it stresses the drivetrain harder — read the staged approach in the 72V upgrade guide before spending.
Frequently asked questions
Is the MX4 faster than a Sur-Ron Light Bee?
On paper and on dirt, yes — the stock Light Bee X governs around 45 mph, giving the MX4 a clear edge stock-for-stock.
How long does the MX4 battery last at speed?
Hard riding drains any pack fast — expect 1.5–2 hours of aggressive trail use from the 45Ah pack. Battery-life details live in our Sting R battery life guide.