VehiclesArrma Talion 6S EXB
Arrma Talion 6S EXB
1/8 scale · truggy · ARA8707
- Top speed
- 54mphcalculated
- Final drive
- 14.33:1
- Tire
- 146mm
Open in Top Speedsourced

Specifications
Last modified
| Spec | Value | Basis |
|---|---|---|
| Drivetrain | ||
| Pinion | 15TStock | Stock |
| Spur | 50TStock | Stock |
| Transmission & axle | 4.30:1Stock | Stock |
| Spur ÷ pinion | 3.333:1Calculated | Calculated |
| Final drive | 14.33:1Stock | Stock |
| Wheels & tires | ||
| Tire diameter | 146mmEstimated | Estimated |
| Rollout | 32.0mm per motor turnCalculated | Calculated |
| Power | ||
| Motor | 2050KVStock | Stock |
| Battery | Up to 6SLiPoStock | Stock |
| Performance | ||
| Theoretical top speed | 54.3mph on 6SCalculated | Calculated |
| Motor speed | 45,510rpm, no loadCalculated | Calculated |
| Vehicle | ||
| Part number | ARA8707 | |
| Scale | 1/8 | |
| Class | Truggy | |
Stock is as the vehicle ships. Calculated is worked from the stock figures on this page rather than stored beside them, so the two cannot drift apart. The top speed is kinematic: an ideal no-load RPM with no slip and no loss under load, so a real car is slower.
How these numbers were settled
The 1/8 Talion 6S EXB (ARA8707), the RTR EXB tier beside the plain Talion 6S BLX, and a different SKU from the 1/7 Talion 6S EXB.
- Horizon gives the Spektrum Firma 4074 2050Kv motor and Firma 150A Smart ESC, and the manual's electrical page states 4S or 6S LiPo.
- Horizon's standard-parts list for ARA8707 names a 50T limited-slip centre diff and spiral diffs with a 10T input against a 43T ring (4.3), which replaces the earlier community sourcing for both.
- AMain's spec list prints Pinion 15T, Spur 50T, Gear Ratio 4.3 and Final Drive 14.33, and 50/15 x 4.3 = 14.33.
- The parts list also carries a 23T pinion, which may be a boxed speed pinion as on other Arrma EXB cars, but nothing from Arrma or Horizon confirms it, so it is not listed as included gearing.
- The tire is the dBoots Katar T Belted 6S set (ARA550097), stock per the parts list; its 146mm outer diameter comes from dealer spec listings, not from Arrma.
Sources
- ARA8707horizonhobby.com (opens in a new tab)
- Manual (PDF)horizonhobby.com (opens in a new tab)
- arrma-talion-6s-blx-extreme…jennysrc.com (opens in a new tab)
- arrma-talion-6s-exb-differe…jennysrc.com (opens in a new tab)
- calculating-motor-pinion-si…arrmaforum.com (opens in a new tab)
- p1335218amainhobbies.com (opens in a new tab)
- searchhorizonhobby.com (opens in a new tab)
- arrma-ara550097-dboots-kata…powerhobby.com (opens in a new tab)
Every figure on this page traces to one of these. Where they disagreed, the note above says which was used and why.