1990 Alfa Romeo SZ vs. 1991 Aston Martin V8 Zagato
To start off, 1991 Aston Martin V8 Zagato is newer by 1 year(s). Which means there will be less support and parts availability for 1990 Alfa Romeo SZ. In addition, the cost of maintenance, including insurance, on 1990 Alfa Romeo SZ would be higher. At 5,340 cc (8 cylinders), 1991 Aston Martin V8 Zagato is equipped with a bigger engine. In terms of performance, 1991 Aston Martin V8 Zagato (432 HP @ 6200 RPM) has 224 more horse power than 1990 Alfa Romeo SZ. (208 HP @ 6200 RPM) In normal driving conditions, 1991 Aston Martin V8 Zagato should accelerate faster than 1990 Alfa Romeo SZ. With that said, vehicle weight also plays an important factor in acceleration. 1991 Aston Martin V8 Zagato weights approximately 560 kg more than 1990 Alfa Romeo SZ. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1991 Aston Martin V8 Zagato (534 Nm @ 5100 RPM) has 289 more torque (in Nm) than 1990 Alfa Romeo SZ. (245 Nm @ 4500 RPM). This means 1991 Aston Martin V8 Zagato will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo SZ.
Compare all specifications:
| 1990 Alfa Romeo SZ | 1991 Aston Martin V8 Zagato | |
| Make | Alfa Romeo | Aston Martin |
| Model | SZ | V8 Zagato |
| Year Released | 1990 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2957 cc | 5340 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 208 HP | 432 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 245 Nm | 534 Nm |
| Torque RPM | 4500 RPM | 5100 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1260 kg | 1820 kg |
| Vehicle Length | 4290 mm | 4400 mm |
| Vehicle Width | 1740 mm | 1900 mm |
| Vehicle Height | 1320 mm | 1330 mm |
| Wheelbase Size | 2520 mm | 2620 mm |
| Fuel Tank Capacity | 50 L | 113 L |
