1978 Alfa Romeo Alfetta vs. 2009 Audi A6
To start off, 2009 Audi A6 is newer by 31 year(s). Which means there will be less support and parts availability for 1978 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1978 Alfa Romeo Alfetta would be higher. At 2,967 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (221 HP @ 4000 RPM) has 77 more horse power than 1978 Alfa Romeo Alfetta. (144 HP @ 6500 RPM) In normal driving conditions, 2009 Audi A6 should accelerate faster than 1978 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 1978 Alfa Romeo Alfetta weights approximately 455 kg more than 2009 Audi A6.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 A6 (450 Nm @ 1400 RPM) has 281 more torque (in Nm) than 1978 Alfa Romeo Alfetta. (169 Nm @ 3500 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Alfa Romeo Alfetta. 2009 Audi A6 has automatic transmission and 1978 Alfa Romeo Alfetta has manual transmission. 1978 Alfa Romeo Alfetta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Alfa Romeo Alfetta | 2009 Audi A6 | |
| Make | Alfa Romeo | Audi |
| Model | Alfetta | A6 |
| Year Released | 1978 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 2967 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 144 HP | 221 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 169 Nm | 450 Nm |
| Torque RPM | 3500 RPM | 1400 RPM |
| Engine Bore Size | 82 mm | 83 mm |
| Engine Stroke Size | 82.7 mm | 91.4 mm |
| Engine Compression Ratio | 10.3:1 | 17.0:1 |
| Top Speed | 210 km/hour | 243 km/hour |
| Acceleration 0-100mph | 9.2 seconds | 7.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1350 kg | 895 kg |
| Vehicle Length | 4290 mm | 4920 mm |
| Vehicle Width | 1790 mm | 2020 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2850 mm |
| Fuel Tank Capacity | 70 L | 80 L |
