1994 Chevrolet Astro vs. 1981 Triumph TR7
To start off, 1994 Chevrolet Astro is newer by 13 year(s). Which means there will be less support and parts availability for 1981 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1981 Triumph TR7 would be higher. At 4,293 cc (6 cylinders), 1994 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 1994 Chevrolet Astro (183 HP @ 4400 RPM) has 79 more horse power than 1981 Triumph TR7. (104 HP @ 5500 RPM). In normal driving conditions, 1994 Chevrolet Astro should accelerate faster than 1981 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 1994 Chevrolet Astro weights approximately 850 kg more than 1981 Triumph TR7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1994 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1981 Triumph TR7. In wet, icy, snow, or gravel driving conditions, 1994 Chevrolet Astro 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, 1994 Chevrolet Astro (338 Nm @ 2800 RPM) has 177 more torque (in Nm) than 1981 Triumph TR7. (161 Nm @ 3500 RPM). This means 1994 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1981 Triumph TR7.
Compare all specifications:
| 1994 Chevrolet Astro | 1981 Triumph TR7 | |
| Make | Chevrolet | Triumph |
| Model | Astro | TR7 |
| Year Released | 1994 | 1981 |
| Body Type | Minivan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 183 HP | 104 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 338 Nm | 161 Nm |
| Torque RPM | 2800 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 8 seats | 2 seats |
| Vehicle Weight | 1895 kg | 1045 kg |
| Vehicle Length | 4830 mm | 4070 mm |
| Vehicle Width | 1980 mm | 1690 mm |
| Vehicle Height | 1910 mm | 1270 mm |
| Wheelbase Size | 2830 mm | 2170 mm |
