2003 Alfa Romeo 166 vs. 2011 Zenvo ST1
To start off, 2011 Zenvo ST1 is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 7,000 cc (8 cylinders), 2011 Zenvo ST1 is equipped with a bigger engine. In terms of performance, 2011 Zenvo ST1 (1,104 HP @ 6900 RPM) has 887 more horse power than 2003 Alfa Romeo 166. (217 HP @ 6300 RPM) In normal driving conditions, 2011 Zenvo ST1 should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 174 kg more than 2011 Zenvo ST1.
Because 2011 Zenvo ST1 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2011 Zenvo ST1. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 166, being front wheel drive (FWD), will offer much better control with better grip. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2011 Zenvo ST1 (1,430 Nm @ 4500 RPM) has 1165 more torque (in Nm) than 2003 Alfa Romeo 166. (265 Nm @ 5000 RPM). This means 2011 Zenvo ST1 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166. 2003 Alfa Romeo 166 has automatic transmission and 2011 Zenvo ST1 has manual transmission. 2011 Zenvo ST1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2011 Zenvo ST1 | |
| Make | Alfa Romeo | Zenvo |
| Model | 166 | ST1 |
| Year Released | 2003 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2959 cc | 7000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 217 HP | 1104 HP |
| Engine RPM | 6300 RPM | 6900 RPM |
| Torque | 265 Nm | 1430 Nm |
| Torque RPM | 5000 RPM | 4500 RPM |
| Top Speed | 236 km/hour | 375 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1376 kg |
| Vehicle Length | 4730 mm | 4665 mm |
| Vehicle Width | 1810 mm | 2041 mm |
| Vehicle Height | 1420 mm | 1198 mm |
| Wheelbase Size | 2600 mm | 3055 mm |
