1971 Austin 1800 vs. 2004 Rover 75
To start off, 2004 Rover 75 is newer by 33 year(s). Which means there will be less support and parts availability for 1971 Austin 1800. In addition, the cost of maintenance, including insurance, on 1971 Austin 1800 would be higher. At 2,496 cc (6 cylinders), 2004 Rover 75 is equipped with a bigger engine. In terms of performance, 2004 Rover 75 (175 HP @ 6250 RPM) has 89 more horse power than 1971 Austin 1800. (86 HP @ 5400 RPM) In normal driving conditions, 2004 Rover 75 should accelerate faster than 1971 Austin 1800. With that said, vehicle weight also plays an important factor in acceleration. 2004 Rover 75 weights approximately 331 kg more than 1971 Austin 1800. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 100 more torque (in Nm) than 1971 Austin 1800. (140 Nm @ 3000 RPM). This means 2004 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1971 Austin 1800.
Compare all specifications:
| 1971 Austin 1800 | 2004 Rover 75 | |
| Make | Austin | Rover |
| Model | 1800 | 75 |
| Year Released | 1971 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 2496 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 86 HP | 175 HP |
| Engine RPM | 5400 RPM | 6250 RPM |
| Torque | 140 Nm | 240 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 80.3 mm | 80 mm |
| Engine Stroke Size | 88.9 mm | 82.8 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1194 kg | 1525 kg |
| Vehicle Length | 4250 mm | 4800 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2700 mm | 2750 mm |
| Fuel Tank Capacity | 49 L | 65 L |
