2007 Audi A4 vs. 1975 Austin 1800
To start off, 2007 Audi A4 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Austin 1800. In addition, the cost of maintenance, including insurance, on 1975 Austin 1800 would be higher. At 2,967 cc (6 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (230 HP @ 4000 RPM) has 144 more horse power than 1975 Austin 1800. (86 HP @ 5400 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1975 Austin 1800. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 600 kg more than 1975 Austin 1800. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Austin 1800. In wet, icy, snow, or gravel driving conditions, 2007 Audi A4 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, 2007 Audi A4 (451 Nm @ 1400 RPM) has 311 more torque (in Nm) than 1975 Austin 1800. (140 Nm @ 3000 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Austin 1800.
Compare all specifications:
| 2007 Audi A4 | 1975 Austin 1800 | |
| Make | Audi | Austin |
| Model | A4 | 1800 |
| Year Released | 2007 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 2967 cc | 1799 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 230 HP | 86 HP |
| Engine RPM | 4000 RPM | 5400 RPM |
| Torque | 451 Nm | 140 Nm |
| Torque RPM | 1400 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 80.3 mm |
| Engine Stroke Size | 91.4 mm | 88.9 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1790 kg | 1190 kg |
| Vehicle Length | 4580 mm | 4240 mm |
| Vehicle Width | 1780 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1440 mm |
| Wheelbase Size | 2660 mm | 2700 mm |
| Fuel Tank Capacity | 63 L | 49 L |
