1986 Alfa Romeo 75 vs. 1978 Triumph TR7
To start off, 1986 Alfa Romeo 75 is newer by 8 year(s). Which means there will be less support and parts availability for 1978 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1978 Triumph TR7 would be higher. At 1,998 cc (4 cylinders), 1978 Triumph TR7 is equipped with a bigger engine. In terms of performance, 1986 Alfa Romeo 75 (165 HP @ 5800 RPM) has 59 more horse power than 1978 Triumph TR7. (106 HP @ 5500 RPM). In normal driving conditions, 1986 Alfa Romeo 75 should accelerate faster than 1978 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 1986 Alfa Romeo 75 weights approximately 197 kg more than 1978 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.
Compare all specifications:
| 1986 Alfa Romeo 75 | 1978 Triumph TR7 | |
| Make | Alfa Romeo | Triumph |
| Model | 75 | TR7 |
| Year Released | 1986 | 1978 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 165 HP | 106 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Engine Bore Size | 80 mm | 90.3 mm |
| Engine Stroke Size | 88.5 mm | 78 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1242 kg | 1045 kg |
| Vehicle Length | 4430 mm | 4070 mm |
| Vehicle Width | 1640 mm | 1690 mm |
| Vehicle Height | 1360 mm | 1270 mm |
| Wheelbase Size | 2520 mm | 2170 mm |
| Fuel Tank Capacity | 49 L | 55 L |
