2009 Audi R8 vs. 1971 Mazda 818
To start off, 2009 Audi R8 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Mazda 818. In addition, the cost of maintenance, including insurance, on 1971 Mazda 818 would be higher. At 4,163 cc (8 cylinders), 2009 Audi R8 is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (414 HP @ 7800 RPM) has 334 more horse power than 1971 Mazda 818. (80 HP @ 5500 RPM). In normal driving conditions, 2009 Audi R8 should accelerate faster than 1971 Mazda 818. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi R8 weights approximately 755 kg more than 1971 Mazda 818. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi R8 is all wheel drive (AWD), it will have significant more traction and grip than 1971 Mazda 818. In wet, icy, snow, or gravel driving conditions, 2009 Audi R8 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, 2009 Audi R8 (430 Nm @ 4500 RPM) has 306 more torque (in Nm) than 1971 Mazda 818. (124 Nm @ 3500 RPM). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 1971 Mazda 818. 2009 Audi R8 has automatic transmission and 1971 Mazda 818 has manual transmission. 1971 Mazda 818 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi R8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi R8 | 1971 Mazda 818 | |
| Make | Audi | Mazda |
| Model | R8 | 818 |
| Year Released | 2009 | 1971 |
| Engine Position | Middle | Front |
| Engine Size | 4163 cc | 1272 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 414 HP | 80 HP |
| Engine RPM | 7800 RPM | 5500 RPM |
| Torque | 430 Nm | 124 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Compression Ratio | 12.5:1 | 9.2:1 |
| Drive Type | AWD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1565 kg | 810 kg |
| Vehicle Length | 4440 mm | 3970 mm |
| Vehicle Width | 1910 mm | 1610 mm |
| Vehicle Height | 1260 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2290 mm |
