2009 Audi A4 vs. 1971 Vauxhall Firenza
To start off, 2009 Audi A4 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Vauxhall Firenza. In addition, the cost of maintenance, including insurance, on 1971 Vauxhall Firenza would be higher. At 1,984 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 107 more horse power than 1971 Vauxhall Firenza. (104 HP @ 5600 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1971 Vauxhall Firenza. With that said, vehicle weight also plays an important factor in acceleration. 1971 Vauxhall Firenza weights approximately 60 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Vauxhall Firenza. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi A4 (350 Nm @ 1500 RPM) has 191 more torque (in Nm) than 1971 Vauxhall Firenza. (159 Nm @ 3400 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Vauxhall Firenza. 2009 Audi A4 has automatic transmission and 1971 Vauxhall Firenza has manual transmission. 1971 Vauxhall Firenza will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A4 | 1971 Vauxhall Firenza | |
| Make | Audi | Vauxhall |
| Model | A4 | Firenza |
| Year Released | 2009 | 1971 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1975 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 211 HP | 104 HP |
| Engine RPM | 4300 RPM | 5600 RPM |
| Torque | 350 Nm | 159 Nm |
| Torque RPM | 1500 RPM | 3400 RPM |
| Engine Bore Size | 82.5 mm | 95.3 mm |
| Engine Stroke Size | 92.8 mm | 69.2 mm |
| Engine Compression Ratio | 17.0:1 | 8.5:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 930 kg | 990 kg |
| Vehicle Length | 4710 mm | 4140 mm |
| Vehicle Width | 1840 mm | 1630 mm |
| Vehicle Height | 1440 mm | 1350 mm |
| Wheelbase Size | 2820 mm | 2470 mm |
| Fuel Tank Capacity | 70 L | 36 L |
