1977 Triumph TR7 vs. 2004 Rover 75
To start off, 2004 Rover 75 is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Triumph TR7. In addition, the cost of maintenance, including insurance, on 1977 Triumph TR7 would be higher. At 2,497 cc (6 cylinders), 2004 Rover 75 is equipped with a bigger engine. In terms of performance, 2004 Rover 75 (175 HP @ 6250 RPM) has 71 more horse power than 1977 Triumph TR7. (104 HP @ 5500 RPM) In normal driving conditions, 2004 Rover 75 should accelerate faster than 1977 Triumph TR7. With that said, vehicle weight also plays an important factor in acceleration. 2004 Rover 75 weights approximately 490 kg more than 1977 Triumph TR7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 Triumph TR7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Triumph TR7. However, in wet, icy, snow, or gravel driving conditions, 2004 Rover 75, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 Rover 75 (240 Nm @ 4000 RPM) has 79 more torque (in Nm) than 1977 Triumph TR7. (161 Nm @ 3500 RPM). This means 2004 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1977 Triumph TR7. 2004 Rover 75 has automatic transmission and 1977 Triumph TR7 has manual transmission. 1977 Triumph TR7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Rover 75 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 Triumph TR7 | 2004 Rover 75 | |
| Make | Triumph | Rover |
| Model | TR7 | 75 |
| Year Released | 1977 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 175 HP |
| Engine RPM | 5500 RPM | 6250 RPM |
| Torque | 161 Nm | 240 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1045 kg | 1535 kg |
| Vehicle Length | 4070 mm | 4750 mm |
| Vehicle Width | 1690 mm | 1780 mm |
| Vehicle Height | 1270 mm | 1430 mm |
| Wheelbase Size | 2170 mm | 2750 mm |
| Fuel Tank Capacity | 55 L | 65 L |
