2007 Audi A4 vs. 1975 Mazda RX-2
To start off, 2007 Audi A4 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Mazda RX-2. In addition, the cost of maintenance, including insurance, on 1975 Mazda RX-2 would be higher. At 3,123 cc, 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP @ 5100 RPM) has 134 more horse power than 1975 Mazda RX-2. (118 HP @ 6500 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1975 Mazda RX-2. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 738 kg more than 1975 Mazda RX-2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Audi A4 (330 Nm @ 3250 RPM) has 173 more torque (in Nm) than 1975 Mazda RX-2. (157 Nm @ 3500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda RX-2.
Compare all specifications:
| 2007 Audi A4 | 1975 Mazda RX-2 | |
| Make | Audi | Mazda |
| Model | A4 | RX-2 |
| Year Released | 2007 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2292 cc |
| Horse Power | 252 HP | 118 HP |
| Engine RPM | 5100 RPM | 6500 RPM |
| Torque | 330 Nm | 157 Nm |
| Torque RPM | 3250 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1698 kg | 960 kg |
| Vehicle Length | 4580 mm | 4160 mm |
| Vehicle Width | 1400 mm | 1590 mm |
| Vehicle Height | 1780 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2480 mm |
