Yamaha SR400 WrenchMonkees GibbonSlap vs Hero Mavrick 440 (2024)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Yamaha SR400 WrenchMonkees GibbonSlapstacks up against the Hero Mavrick 440. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Yamaha SR400 WrenchMonkees GibbonSlap | Hero Mavrick 440 |
|---|---|---|
| Model year | 2014 | 2024 |
| Price | — | — |
| Engine | 399 cc | 440 cc |
| Horsepower | 23 hp | — |
| Torque | 27 Nm | 36 Nm |
| Seat height | 31 mm | 32 mm |
| Fuel capacity | 3.2 L | 3.6 L |
| Fuel type | petrol | petrol |
| Transmission | 5-speed | 6-speed |
| Front brakes | Single disc. 2-piston calipers | Single disc |
| Rear brakes | Expanding brake (drum brake) | Single disc |
| Tires | 90/100-18 / 110/90-18 | 110/70-17 / 150/60-17 |
Yamaha SR400 WrenchMonkees GibbonSlap vs Hero Mavrick 440 — which should you buy?
Picking between the Yamaha SR400 WrenchMonkees GibbonSlap and the Hero Mavrick 440 usually comes down to the numbers you care about most. On paper, the Yamaha SR400 WrenchMonkees GibbonSlap brings 23 hp, while the Hero Mavrick 440 counters with its own power figure.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike:

