2004 Audi A8 vs. 1981 Mazda RX-7
To start off, 2004 Audi A8 is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1981 Mazda RX-7 would be higher. At 3,935 cc (8 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (271 HP @ 3750 RPM) has 167 more horse power than 1981 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 1981 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 880 kg more than 1981 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2004 Audi A8 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, 2004 Audi A8 (650 Nm @ 1800 RPM) has 505 more torque (in Nm) than 1981 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1981 Mazda RX-7. 2004 Audi A8 has automatic transmission and 1981 Mazda RX-7 has manual transmission. 1981 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 Audi A8 | 1981 Mazda RX-7 | |
Make | Audi | Mazda |
Model | A8 | RX-7 |
Year Released | 2004 | 1981 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 3935 cc | 2292 cc |
Engine Type | V | dual-disk rotary |
Horse Power | 271 HP | 104 HP |
Engine RPM | 3750 RPM | 6000 RPM |
Torque | 650 Nm | 145 Nm |
Torque RPM | 1800 RPM | 4000 RPM |
Fuel Type | Diesel | Gasoline |
Top Speed | 250 km/hour | 188 km/hour |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1940 kg | 1060 kg |
Vehicle Length | 5060 mm | 4300 mm |
Vehicle Width | 1900 mm | 1680 mm |
Vehicle Height | 1450 mm | 1280 mm |
Wheelbase Size | 2950 mm | 2430 mm |
Fuel Tank Capacity | 90 L | 65 L |