1991 Alfa Romeo SZ vs. 1977 Triumph TR7
To start off, 1991 Alfa Romeo SZ is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1977 Triumph TR7 would be higher. At 2,959 cc (6 cylinders), 1991 Alfa Romeo SZ is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo SZ (208 HP @ 6200 RPM) has 116 more horse power than 1977 Triumph TR7. (92 HP @ 5000 RPM). In normal driving conditions, 1991 Alfa Romeo SZ should accelerate faster than 1977 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo SZ weights approximately 245 kg more than 1977 Triumph TR7. 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 Alfa Romeo SZ (245 Nm @ 4500 RPM) has 35 more torque (in Nm) than 1977 Triumph TR7. (210 Nm @ 3500 RPM). This means 1991 Alfa Romeo SZ will have an easier job in driving up hills or pulling heavy equipment than 1977 Triumph TR7.
Compare all specifications:
| 1991 Alfa Romeo SZ | 1977 Triumph TR7 | |
| Make | Alfa Romeo | Triumph |
| Model | SZ | TR7 |
| Year Released | 1991 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 208 HP | 92 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 245 Nm | 210 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1260 kg | 1015 kg |
| Vehicle Length | 4670 mm | 4070 mm |
| Vehicle Width | 1740 mm | 1690 mm |
| Vehicle Height | 1320 mm | 1270 mm |
| Wheelbase Size | 2520 mm | 2170 mm |
| Fuel Tank Capacity | 50 L | 55 L |
