2007 Audi S8 vs. 1976 Mazda 818
To start off, 2007 Audi S8 is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Mazda 818. In addition, the cost of maintenance, including insurance, on 1976 Mazda 818 would be higher. At 5,204 cc (10 cylinders), 2007 Audi S8 is equipped with a bigger engine. In terms of performance, 2007 Audi S8 (444 HP @ 7000 RPM) has 376 more horse power than 1976 Mazda 818. (68 HP @ 6200 RPM). In normal driving conditions, 2007 Audi S8 should accelerate faster than 1976 Mazda 818. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S8 weights approximately 938 kg more than 1976 Mazda 818. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S8 is all wheel drive (AWD), it will have significant more traction and grip than 1976 Mazda 818. In wet, icy, snow, or gravel driving conditions, 2007 Audi S8 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 S8 (540 Nm @ 3500 RPM) has 448 more torque (in Nm) than 1976 Mazda 818. (92 Nm @ 4000 RPM). This means 2007 Audi S8 will have an easier job in driving up hills or pulling heavy equipment than 1976 Mazda 818.
Compare all specifications:
| 2007 Audi S8 | 1976 Mazda 818 | |
| Make | Audi | Mazda |
| Model | S8 | 818 |
| Year Released | 2007 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 1272 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 444 HP | 68 HP |
| Engine RPM | 7000 RPM | 6200 RPM |
| Torque | 540 Nm | 92 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | AWD | Rear |
| Vehicle Weight | 1940 kg | 1002 kg |
| Vehicle Length | 5070 mm | 4100 mm |
| Vehicle Width | 1900 mm | 1600 mm |
| Vehicle Height | 1430 mm | 1410 mm |
| Wheelbase Size | 2950 mm | 2320 mm |
