1975 Alfa Romeo Alfetta vs. 2007 Audi A6
To start off, 2007 Audi A6 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo Alfetta would be higher. At 4,163 cc (8 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (296 HP @ 6200 RPM) has 188 more horse power than 1975 Alfa Romeo Alfetta. (108 HP @ 5600 RPM) In normal driving conditions, 2007 Audi A6 should accelerate faster than 1975 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 780 kg more than 1975 Alfa Romeo Alfetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Alfa Romeo Alfetta. In wet, icy, snow, or gravel driving conditions, 2007 Audi A6 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, 2007 Audi A6 (380 Nm @ 2700 RPM) has 238 more torque (in Nm) than 1975 Alfa Romeo Alfetta. (142 Nm @ 4300 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Alfetta. 2007 Audi A6 has automatic transmission and 1975 Alfa Romeo Alfetta has manual transmission. 1975 Alfa Romeo Alfetta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 Alfa Romeo Alfetta | 2007 Audi A6 | |
| Make | Alfa Romeo | Audi |
| Model | Alfetta | A6 |
| Year Released | 1975 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 108 HP | 296 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 142 Nm | 380 Nm |
| Torque RPM | 4300 RPM | 2700 RPM |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Top Speed | 175 km/hour | 235 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1080 kg | 1860 kg |
| Vehicle Length | 4290 mm | 4820 mm |
| Vehicle Width | 1620 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1560 mm |
| Wheelbase Size | 2520 mm | 2760 mm |
| Fuel Tank Capacity | 49 L | 70 L |
