2001 Chevrolet Blazer vs. 1975 Triumph TR7
To start off, 2001 Chevrolet Blazer is newer by 26 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 4,294 cc (6 cylinders), 2001 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 2001 Chevrolet Blazer (187 HP @ 4400 RPM) has 83 more horse power than 1975 Triumph TR7. (104 HP @ 5500 RPM). In normal driving conditions, 2001 Chevrolet Blazer should accelerate faster than 1975 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 2001 Chevrolet Blazer weights approximately 855 kg more than 1975 Triumph TR7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 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, 2001 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, 2001 Chevrolet Blazer (339 Nm @ 2800 RPM) has 178 more torque (in Nm) than 1975 Triumph TR7. (161 Nm @ 3500 RPM). This means 2001 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1975 Triumph TR7.
Compare all specifications:
| 2001 Chevrolet Blazer | 1975 Triumph TR7 | |
| Make | Chevrolet | Triumph |
| Model | Blazer | TR7 |
| Year Released | 2001 | 1975 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 187 HP | 104 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 339 Nm | 161 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Engine Bore Size | 101.6 mm | 90.3 mm |
| Engine Stroke Size | 88.4 mm | 78 mm |
| Engine Compression Ratio | 9.2:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1900 kg | 1045 kg |
| Vehicle Length | 4660 mm | 4070 mm |
| Vehicle Width | 1730 mm | 1690 mm |
| Vehicle Height | 1640 mm | 1270 mm |
| Wheelbase Size | 2720 mm | 2170 mm |
