1991 Chevrolet Blazer vs. 1975 Triumph TR7
To start off, 1991 Chevrolet Blazer is newer by 16 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 4,300 cc (6 cylinders), 1991 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Blazer (158 HP @ 4000 RPM) has 52 more horse power than 1975 Triumph TR7. (106 HP @ 5500 RPM). In normal driving conditions, 1991 Chevrolet Blazer should accelerate faster than 1975 Triumph TR7.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1975 Triumph TR7. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Blazer will offer significantly more control. 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 Chevrolet Blazer (312 Nm @ 2800 RPM) has 151 more torque (in Nm) than 1975 Triumph TR7. (161 Nm @ 3500 RPM). This means 1991 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1975 Triumph TR7. 1975 Triumph TR7 has automatic transmission and 1991 Chevrolet Blazer has manual transmission. 1991 Chevrolet Blazer will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1975 Triumph TR7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Chevrolet Blazer | 1975 Triumph TR7 | |
| Make | Chevrolet | Triumph |
| Model | Blazer | TR7 |
| Year Released | 1991 | 1975 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 106 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 312 Nm | 161 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4500 mm | 4070 mm |
| Vehicle Width | 1670 mm | 1690 mm |
| Vehicle Height | 1630 mm | 1270 mm |
| Wheelbase Size | 2720 mm | 2170 mm |
