Talaria Sting R MX4 Review: The Sweet Spot of the Range
Dealer review of the Sting R MX4: 8 kW, 53 mph, 45Ah battery, 145 lb, from $2,899. The most complete electric dirt bike per dollar in 2026 — with two honest caveats.
If the MX3 built Talaria’s reputation, the Sting R MX4 is the bike that converted the skeptics. From about $2,899, it pairs an 8 kW IPM motor with the 60V / 45Ah pack in a 145 lb chassis — and after watching it become our best-selling model, we can say the market has this one priced exactly right.
The numbers
- Peak power: 8,000 W — roughly a third more than the MX3
- Top speed: 53 mph (85 km/h) governed
- Battery: 60V / 45Ah LG 21700, 2.7 kWh, ~3 hour charge
- Weight: 145 lb (66 kg)
- Seat height: 840 mm (33.1 in)
Riding it: where the money went
The MX4’s defining trait is mid-range authority. The extra 2 kW over the MX3 does not just raise the ceiling — it fattens the whole curve, so third-gear-corner-exit moments (in gas terms) become a pure roll of the wrist. The 94%-efficiency IPM motor also runs noticeably cooler on long climbs, which matters more than any spec sheet admits: sustained hills are where lesser drivetrains derate and go soft.
The chassis carries the power well. At 145 lb with MX geometry, it changes direction like a mountain bike but tracks stably at its 53 mph limit — a balance the lighter X3 platform cannot quite match at speed, as our speed comparison shows.
The two honest caveats
First: the stock suspension, again, is tuned for the middle of the bell curve. Riders over ~190 lb or riders who jump should plan for springs or a fork upgrade from the suspension range — the chassis deserves it. Second: the MX4 is quick enough to flatter you into its limits. New riders should start in reduced power modes; the bike rewards patience with a long skill runway.
Upgrade path
This platform is the community’s favorite upgrade base for a reason: controller headroom, proven 72V conversions and deep parts support. The staged path — and what each stage really costs and risks — is documented in our 72V upgrade guide; browse compatible hardware in electronics and batteries and motors.
Verdict
9.5/10. The MX4 is the answer to “which one should I get if I only buy once” — fast enough to keep experts entertained, civil enough for developing riders, and supported by the deepest parts ecosystem in the category. Against its siblings: buy the MX3 to save $300 if you ride mellow; buy the MX5 Pro if power is the point; the full ladder is in the family comparison.
Frequently asked questions
How fast is the MX4 really?
53 mph governed, with real-world factors detailed in the MX4 speed article.
How long does the battery last?
1.5–3 hours of trail riding per charge — full math in the battery life guide.
What is the difference between the MX4 and Sting R Off-Road?
The Off-Road edition runs the same 8 kW platform with a 55 mph calibration and its own trim — at about $2,599 it is the value pick of the two.
