2007 Audi A3 vs. 1978 Mazda RX-2
To start off, 2007 Audi A3 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Mazda RX-2. In addition, the cost of maintenance, including insurance, on 1978 Mazda RX-2 would be higher. At 3,189 cc (6 cylinders), 2007 Audi A3 is equipped with a bigger engine. In terms of performance, 2007 Audi A3 (247 HP @ 6300 RPM) has 129 more horse power than 1978 Mazda RX-2. (118 HP @ 6500 RPM). In normal driving conditions, 2007 Audi A3 should accelerate faster than 1978 Mazda RX-2. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A3 weights approximately 595 kg more than 1978 Mazda RX-2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda RX-2. In wet, icy, snow, or gravel driving conditions, 2007 Audi A3 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 A3 (320 Nm @ 2500 RPM) has 163 more torque (in Nm) than 1978 Mazda RX-2. (157 Nm @ 3500 RPM). This means 2007 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda RX-2.
Compare all specifications:
| 2007 Audi A3 | 1978 Mazda RX-2 | |
| Make | Audi | Mazda |
| Model | A3 | RX-2 |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 2290 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 247 HP | 118 HP |
| Engine RPM | 6300 RPM | 6500 RPM |
| Torque | 320 Nm | 157 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1555 kg | 960 kg |
| Vehicle Length | 4210 mm | 4160 mm |
| Vehicle Width | 1770 mm | 1590 mm |
| Vehicle Height | 1430 mm | 1400 mm |
| Wheelbase Size | 2580 mm | 2480 mm |
