2007 Audi S4 vs. 1975 Austin Allegro
To start off, 2007 Audi S4 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Austin Allegro. In addition, the cost of maintenance, including insurance, on 1975 Austin Allegro would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (341 HP @ 7000 RPM) has 297 more horse power than 1975 Austin Allegro. (44 HP @ 5250 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1975 Austin Allegro.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 336 more torque (in Nm) than 1975 Austin Allegro. (74 Nm @ 2900 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Austin Allegro.
Compare all specifications:
| 2007 Audi S4 | 1975 Austin Allegro | |
| Make | Audi | Austin |
| Model | S4 | Allegro |
| Year Released | 2007 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1098 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 341 HP | 44 HP |
| Engine RPM | 7000 RPM | 5250 RPM |
| Torque | 410 Nm | 74 Nm |
| Torque RPM | 3500 RPM | 2900 RPM |
| Engine Bore Size | 84.6 mm | 64.6 mm |
| Engine Stroke Size | 92.7 mm | 83.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4590 mm | 3200 mm |
| Vehicle Width | 1730 mm | 1620 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2650 mm | 2450 mm |
| Fuel Tank Capacity | 63 L | 48 L |
