1983 Buick LeSabre vs. 1975 Triumph TR7
To start off, 1983 Buick LeSabre is newer by 8 year(s). Which means there will be less support and parts availability for 1975 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1975 Triumph TR7 would be higher. At 3,791 cc (6 cylinders), 1983 Buick LeSabre is equipped with a bigger engine. In terms of performance, both vehicles can yield 104 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1983 Buick LeSabre weights approximately 545 kg more than 1975 Triumph TR7.
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, 1983 Buick LeSabre (251 Nm @ 2000 RPM) has 90 more torque (in Nm) than 1975 Triumph TR7. (161 Nm @ 3500 RPM). This means 1983 Buick LeSabre will have an easier job in driving up hills or pulling heavy equipment than 1975 Triumph TR7. 1983 Buick LeSabre has automatic transmission and 1975 Triumph TR7 has manual transmission. 1975 Triumph TR7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1983 Buick LeSabre will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 Buick LeSabre | 1975 Triumph TR7 | |
| Make | Buick | Triumph |
| Model | LeSabre | TR7 |
| Year Released | 1983 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 104 HP |
| Engine RPM | 3400 RPM | 5500 RPM |
| Torque | 251 Nm | 161 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1590 kg | 1045 kg |
| Vehicle Length | 5550 mm | 4070 mm |
| Vehicle Width | 1910 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1270 mm |
| Wheelbase Size | 2950 mm | 2170 mm |
