2007 Audi A4 vs. 1973 Vauxhall Firenza
To start off, 2007 Audi A4 is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Vauxhall Firenza. In addition, the cost of maintenance, including insurance, on 1973 Vauxhall Firenza would be higher. At 3,123 cc, 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 5100 RPM) has 122 more horse power than 1973 Vauxhall Firenza. (130 HP @ 5500 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1973 Vauxhall Firenza. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 708 kg more than 1973 Vauxhall Firenza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Audi A4 (330 Nm) has 134 more torque (in Nm) than 1973 Vauxhall Firenza. (196 Nm). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Vauxhall Firenza.
Compare all specifications:
| 2007 Audi A4 | 1973 Vauxhall Firenza | |
| Make | Audi | Vauxhall |
| Model | A4 | Firenza |
| Year Released | 2007 | 1973 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2279 cc |
| Horse Power | 252 HP | 130 HP |
| Engine RPM | 5100 RPM | 5500 RPM |
| Torque | 330 Nm | 196 Nm |
| Engine Bore Size | 84.5 mm | 97.5 mm |
| Engine Stroke Size | 92.8 mm | 76.2 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1698 kg | 990 kg |
| Vehicle Length | 4580 mm | 4150 mm |
| Vehicle Width | 1400 mm | 1650 mm |
| Vehicle Height | 1780 mm | 1340 mm |
| Wheelbase Size | 2660 mm | 2470 mm |
| Fuel Tank Capacity | 70 L | 36 L |
