2008 Audi S4 vs. 1965 AC Cobra
To start off, 2008 Audi S4 is newer by 43 year(s). Which means there will be less support and parts availability for 1965 AC Cobra. In addition, the cost of maintenance, including insurance, on 1965 AC Cobra would be higher. At 4,737 cc (8 cylinders), 1965 AC Cobra is equipped with a bigger engine. In terms of performance, 2008 Audi S4 (339 HP @ 7000 RPM) has 72 more horse power than 1965 AC Cobra. (267 HP @ 6000 RPM). In normal driving conditions, 2008 Audi S4 should accelerate faster than 1965 AC Cobra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S4 weights approximately 785 kg more than 1965 AC Cobra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1965 AC Cobra. In wet, icy, snow, or gravel driving conditions, 2008 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, 1965 AC Cobra (426 Nm @ 3400 RPM) has 16 more torque (in Nm) than 2008 Audi S4. (410 Nm @ 3500 RPM). This means 1965 AC Cobra will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi S4.
Compare all specifications:
| 2008 Audi S4 | 1965 AC Cobra | |
| Make | Audi | AC |
| Model | S4 | Cobra |
| Year Released | 2008 | 1965 |
| Body Type | Station Wagon | Roadster |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 4737 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 339 HP | 267 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 410 Nm | 426 Nm |
| Torque RPM | 3500 RPM | 3400 RPM |
| Engine Bore Size | 84.5 mm | 101.7 mm |
| Engine Stroke Size | 92.8 mm | 72.9 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1795 kg | 1010 kg |
| Vehicle Length | 4580 mm | 3850 mm |
| Vehicle Width | 1790 mm | 1560 mm |
| Vehicle Height | 1450 mm | 1250 mm |
| Wheelbase Size | 2660 mm | 2290 mm |
| Fuel Tank Capacity | 66 L | 68 L |
