2004 Audi S4 vs. 1974 Vauxhall Firenza
To start off, 2004 Audi S4 is newer by 30 year(s). Which means there will be less support and parts availability for 1974 Vauxhall Firenza. In addition, the cost of maintenance, including insurance, on 1974 Vauxhall Firenza would be higher. At 4,162 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 262 more horse power than 1974 Vauxhall Firenza. (77 HP @ 5200 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1974 Vauxhall Firenza. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 825 kg more than 1974 Vauxhall Firenza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Vauxhall Firenza. In wet, icy, snow, or gravel driving conditions, 2004 Audi S4 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, 2004 Audi S4 (410 Nm @ 3500 RPM) has 276 more torque (in Nm) than 1974 Vauxhall Firenza. (134 Nm @ 3000 RPM). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1974 Vauxhall Firenza. 2004 Audi S4 has automatic transmission and 1974 Vauxhall Firenza has manual transmission. 1974 Vauxhall Firenza will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi S4 | 1974 Vauxhall Firenza | |
| Make | Audi | Vauxhall |
| Model | S4 | Firenza |
| Year Released | 2004 | 1974 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4162 cc | 1759 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 339 HP | 77 HP |
| Engine RPM | 7000 RPM | 5200 RPM |
| Torque | 410 Nm | 134 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Compression Ratio | 11.0:1 | 8.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1765 kg | 940 kg |
| Vehicle Length | 4590 mm | 4150 mm |
| Vehicle Width | 1780 mm | 1650 mm |
| Vehicle Height | 1430 mm | 1340 mm |
| Wheelbase Size | 2470 mm | 2470 mm |
