The 150cc-160cc performance scooter space in India is dominated by two primary sport contenders: the liquid-cooled, VVA-equipped Yamaha Aerox 155 and the raw, aggressive Aprilia SR 160. Both target riders who want motorcycle-like performance in a clutchless chassis, but they approach this goal with very different engineering philosophies. Let's dive into this comprehensive head-to-head review.
Yamaha Aerox 155 vs Aprilia SR 160 Specs Comparison
Engine & Power Dynamics
Suspension & Ride Quality
Dimensions & Capacities
INDEPENDENT TECHNICAL COMPARISON
Yamaha Aerox 155
Performance and Ride Dynamics Shootout
Engine Characteristics: The Yamaha Aerox 155 holds a distinct technology advantage. Its 155cc liquid-cooled engine features Variable Valve Actuation (VVA), allowing the scooter to deliver strong low-end torque while pulling hard all the way to its 9,500 RPM redline. The liquid-cooling ensures performance doesn't fade during long highway rides. On the other hand, the Aprilia SR 160 uses a larger 160.03cc air-cooled engine. While it delivers strong initial grunt and a punchy mid-range, it struggles to match the top-end refinement and absolute power of the Yamaha.
Handling and Tyres: Both scooters run on large 14-inch alloy wheels, which set them apart from standard city scooters. The Aerox uses a wider 140-section rear tyre, providing immense grip and stability when cornering. The Aprilia SR 160 uses 120-section tyres at both ends. Its chassis setup is noticeably stiffer, resulting in razor-sharp turn-ins. It feels slightly more agile in tight traffic, but the trade-off is a very harsh ride over bumps, whereas the Aerox is marginally more forgiving.
Fuel Efficiency & Daily Utility
Mileage: Thanks to liquid-cooling and precise VVA management, the Aerox 155 returns a highly respectable 38-42 km/L under mixed riding conditions. The air-cooled Aprilia SR 160 is slightly thirstier, averaging around 35-38 km/L. In terms of utility, the Aerox features a front pocket with a USB charger and a 24.5-litre under-seat bin, though the central spine board makes it hard to carry luggage on the floor. The Aprilia SR 160 has a classic flat floorboard, which is far more practical for carrying grocery bags, though its under-seat bin is shallower.
Aprilia SR 160
Pros & Cons Shootout
ADVANTAGES
- Aerox: Higher power (15.0 PS) & liquid-cooled engine
- Aerox: Smooth top-end VVA rush
- Aprilia: Aggressive supermoto handling and agility
- Aprilia: Practical flat floorboard for utility
LIMITATIONS
- Aerox: No flat floorboard (spine board instead)
- Aprilia: Very stiff rear suspension is uncomfortable on broken roads
- Aprilia: Basic digital console lacks Bluetooth navigation
Buying Recommendation & Verdict
FINAL VERDICT
Choose the **Yamaha Aerox 155** if you want the absolute best performance, high-speed engine refinement, and advanced features like Traction Control. Choose the **Aprilia SR 160** if you prefer pure, raw cornering handling, a practical flat floorboard, and classic Italian racing ergonomics at a lower price point.
FAQ Shootout
The Yamaha Aerox 155 has a higher top speed of around 115 km/h compared to the Aprilia SR 160, which maxes out at approximately 98 km/h.
The Aprilia SR 160 has a monoshock rear suspension that is not easily adjustable, while the Yamaha Aerox features dual shock absorbers with preload adjustability options.
Neither is excellent for pillion comfort, but the Aerox 155 has a slightly wider seat base. The Aprilia SR 160 pillion seat is narrow and firm, which can be tiring over long distances.