2009 Audi A5 vs. 1979 Mazda RX-2
To start off, 2009 Audi A5 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Mazda RX-2. In addition, the cost of maintenance, including insurance, on 1979 Mazda RX-2 would be higher. At 3,197 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (265 HP @ 6500 RPM) has 147 more horse power than 1979 Mazda RX-2. (118 HP @ 6500 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 1979 Mazda RX-2. With that said, vehicle weight also plays an important factor in acceleration. 1979 Mazda RX-2 weights approximately 65 kg more than 2009 Audi A5.
Because 2009 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mazda RX-2. In wet, icy, snow, or gravel driving conditions, 2009 Audi A5 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 A5 (330 Nm @ 3250 RPM) has 172 more torque (in Nm) than 1979 Mazda RX-2. (158 Nm @ 3500 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda RX-2.
Compare all specifications:
| 2009 Audi A5 | 1979 Mazda RX-2 | |
| Make | Audi | Mazda |
| Model | A5 | RX-2 |
| Year Released | 2009 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 3197 cc | 2292 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 265 HP | 118 HP |
| Engine RPM | 6500 RPM | 6500 RPM |
| Torque | 330 Nm | 158 Nm |
| Torque RPM | 3250 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 895 kg | 960 kg |
| Vehicle Length | 4630 mm | 4160 mm |
| Vehicle Width | 1990 mm | 1590 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2760 mm | 2480 mm |
