Fat Boy vs Speed 400
Harley-Davidson Fat Boy vs Triumph Speed 400 compared on price, mileage, power and specifications — base variant of each, with the on-road price in Roing.

Billiard Gray and Blue Burst · Cruiser
₹28.03 Lakh ex-showroom
₹29.00 Lakh on-road, Roing
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Fat Boy vs Speed 400: at a glance
The Triumph Speed 400 is ₹25.68 Lakh cheaper than the Harley-Davidson Fat Boy (₹2.35 Lakh vs ₹28.03 Lakh ex-showroom). The Fat Boy takes most powerful, bigger engine and lowest seat. The Speed 400 takes best mileage and lightest.
Fat Boy vs Speed 400 specifications
![]() Harley-Davidson Fat Boy | ![]() Triumph Speed 400 | |
|---|---|---|
| Price & Overview | ||
| Ex-Showroom Price | ₹28.03 Lakh | ₹2.35 Lakh |
| Body Type | Cruiser | Naked |
| Category | bike | bike |
| Engine & Performance | ||
| Engine | 1868 cc | 349 cc |
| Power | 93.87 bhp | 36.49 bhp |
| Torque | 155 Nm | 32 Nm |
| Transmission | Manual | Manual |
| Top Speed | 177 kmph | 147 kmph |
| Fuel & Efficiency | ||
| Fuel Type | Petrol | Petrol |
| Mileage | 18 kmpl | 28 kmpl |
| Fuel Tank | 18.9 litres | 13 litres |
| Dimensions | ||
| Kerb Weight | 317 kg | 179 kg |
| Seat Height | 675 mm | 803 mm |
| Ground Clearance | - | - |
Figures are for the base variant of each model. Compare specific variants, features and colours →
Fat Boy vs Speed 400 — Frequently Asked Questions
The Triumph Speed 400 is cheaper: Speed 400 (₹2.35 Lakh) vs Fat Boy (₹28.03 Lakh) (ex-showroom, base variant). The on-road price adds RTO and insurance and varies by city.
Disclaimer: Prices shown are indicative and may vary. Ex-showroom, road tax, registration, insurance and other charges are subject to change without notice. Please confirm the final on-road price with your nearest authorised dealer before purchase.