2009 Audi S4 vs. 1974 Avanti Avanti
To start off, 2009 Audi S4 is newer by 35 year(s). Which means there will be less support and parts availability for 1974 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1974 Avanti Avanti would be higher. At 6,569 cc (8 cylinders), 1974 Avanti Avanti is equipped with a bigger engine. In terms of performance, 2009 Audi S4 (340 HP @ 7000 RPM) has 163 more horse power than 1974 Avanti Avanti. (177 HP @ 3400 RPM). In normal driving conditions, 2009 Audi S4 should accelerate faster than 1974 Avanti Avanti. With that said, vehicle weight also plays an important factor in acceleration. 1974 Avanti Avanti weights approximately 650 kg more than 2009 Audi S4.
Because 2009 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Avanti Avanti. In wet, icy, snow, or gravel driving conditions, 2009 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, 1974 Avanti Avanti (442 Nm @ 2000 RPM) has 32 more torque (in Nm) than 2009 Audi S4. (410 Nm @ 3500 RPM). This means 1974 Avanti Avanti will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi S4. 1974 Avanti Avanti has automatic transmission and 2009 Audi S4 has manual transmission. 2009 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1974 Avanti Avanti will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi S4 | 1974 Avanti Avanti | |
| Make | Audi | Avanti |
| Model | S4 | Avanti |
| Year Released | 2009 | 1974 |
| Engine Size | 4163 cc | 6569 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 177 HP |
| Engine RPM | 7000 RPM | 3400 RPM |
| Torque | 410 Nm | 442 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 930 kg | 1580 kg |
| Vehicle Length | 4580 mm | 4910 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2780 mm |
