1973 Chevrolet Vega vs. 1980 Triumph TR7
To start off, 1980 Triumph TR7 is newer by 7 year(s). Which means there will be less support and parts availability for 1973 Chevrolet Vega. In addition, the cost of maintenance, including insurance, on 1973 Chevrolet Vega would be higher. At 2,287 cc (4 cylinders), 1973 Chevrolet Vega is equipped with a bigger engine. In terms of performance, 1980 Triumph TR7 (104 HP @ 5500 RPM) has 23 more horse power than 1973 Chevrolet Vega. (81 HP @ 4800 RPM) In normal driving conditions, 1980 Triumph TR7 should accelerate faster than 1973 Chevrolet Vega. With that said, vehicle weight also plays an important factor in acceleration. 1980 Triumph TR7 weights approximately 40 kg more than 1973 Chevrolet Vega. 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, 1973 Chevrolet Vega (167 Nm @ 2800 RPM) has 6 more torque (in Nm) than 1980 Triumph TR7. (161 Nm @ 3500 RPM). This means 1973 Chevrolet Vega will have an easier job in driving up hills or pulling heavy equipment than 1980 Triumph TR7. 1973 Chevrolet Vega has automatic transmission and 1980 Triumph TR7 has manual transmission. 1980 Triumph TR7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Chevrolet Vega will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 Chevrolet Vega | 1980 Triumph TR7 | |
| Make | Chevrolet | Triumph |
| Model | Vega | TR7 |
| Year Released | 1973 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 2287 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 81 HP | 104 HP |
| Engine RPM | 4800 RPM | 5500 RPM |
| Torque | 167 Nm | 161 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Engine Bore Size | 89 mm | 90.3 mm |
| Engine Stroke Size | 91.9 mm | 78 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1005 kg | 1045 kg |
| Vehicle Length | 4320 mm | 4070 mm |
| Vehicle Width | 1670 mm | 1690 mm |
| Vehicle Height | 1280 mm | 1270 mm |
| Wheelbase Size | 2480 mm | 2170 mm |
| Fuel Tank Capacity | 42 L | 55 L |
