2005 Rover 75 vs. 1964 Triumph TR4
To start off, 2005 Rover 75 is newer by 41 year(s). Which means there will be less support and parts availability for 1964 Triumph TR4. In addition, the cost of maintenance, including insurance, on 1964 Triumph TR4 would be higher. At 2,495 cc (6 cylinders), 2005 Rover 75 is equipped with a bigger engine. In terms of performance, 2005 Rover 75 (175 HP @ 4000 RPM) has 75 more horse power than 1964 Triumph TR4. (100 HP @ 4700 RPM). In normal driving conditions, 2005 Rover 75 should accelerate faster than 1964 Triumph TR4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rover 75 weights approximately 560 kg more than 1964 Triumph TR4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1964 Triumph TR4 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 1964 Triumph TR4. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Rover 75 (240 Nm @ 4000 RPM) has 68 more torque (in Nm) than 1964 Triumph TR4. (172 Nm @ 3350 RPM). This means 2005 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1964 Triumph TR4.
Compare all specifications:
| 2005 Rover 75 | 1964 Triumph TR4 | |
| Make | Rover | Triumph |
| Model | 75 | TR4 |
| Year Released | 2005 | 1964 |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 2138 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 175 HP | 100 HP |
| Engine RPM | 4000 RPM | 4700 RPM |
| Torque | 240 Nm | 172 Nm |
| Torque RPM | 4000 RPM | 3350 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 82.8 mm | 92 mm |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1525 kg | 965 kg |
| Vehicle Length | 4800 mm | 3950 mm |
| Vehicle Width | 1780 mm | 1480 mm |
| Vehicle Height | 1430 mm | 1280 mm |
| Wheelbase Size | 2750 mm | 2240 mm |
| Fuel Tank Capacity | 65 L | 53 L |
