2006 Audi RS4 vs. 1975 Morris 1800
To start off, 2006 Audi RS4 is newer by 31 year(s). Which means there will be less support and parts availability for 1975 Morris 1800. In addition, the cost of maintenance, including insurance, on 1975 Morris 1800 would be higher. At 4,163 cc (8 cylinders), 2006 Audi RS4 is equipped with a bigger engine. In terms of performance, 2006 Audi RS4 (420 HP @ 8250 RPM) has 335 more horse power than 1975 Morris 1800. (85 HP @ 5400 RPM). In normal driving conditions, 2006 Audi RS4 should accelerate faster than 1975 Morris 1800. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi RS4 weights approximately 349 kg more than 1975 Morris 1800. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Morris 1800. In wet, icy, snow, or gravel driving conditions, 2006 Audi RS4 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, 2006 Audi RS4 (583 Nm @ 5500 RPM) has 445 more torque (in Nm) than 1975 Morris 1800. (138 Nm @ 3000 RPM). This means 2006 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Morris 1800.
Compare all specifications:
| 2006 Audi RS4 | 1975 Morris 1800 | |
| Make | Audi | Morris |
| Model | RS4 | 1800 |
| Year Released | 2006 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1797 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 420 HP | 85 HP |
| Engine RPM | 8250 RPM | 5400 RPM |
| Torque | 583 Nm | 138 Nm |
| Torque RPM | 5500 RPM | 3000 RPM |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1549 kg | 1200 kg |
| Vehicle Length | 360 mm | 4180 mm |
| Vehicle Height | 360 mm | 1440 mm |
| Wheelbase Size | 360 mm | 2700 mm |
