1975 Mazda RX-3 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1975 Mazda RX-3 would be higher. At 1,964 cc, 1975 Mazda RX-3 is equipped with a bigger engine. In terms of performance, 1975 Mazda RX-3 (100 HP @ 7000 RPM) has 11 more horse power than 2007 Opel Astra. (89 HP @ 5600 RPM). In normal driving conditions, 1975 Mazda RX-3 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 430 kg more than 1975 Mazda RX-3.
Because 1975 Mazda RX-3 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1975 Mazda RX-3. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Astra, being front wheel drive (FWD), will offer much better control with better grip. 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, 1975 Mazda RX-3 (136 Nm @ 4000 RPM) has 11 more torque (in Nm) than 2007 Opel Astra. (125 Nm @ 4000 RPM). This means 1975 Mazda RX-3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra.
Compare all specifications:
| 1975 Mazda RX-3 | 2007 Opel Astra | |
| Make | Mazda | Opel |
| Model | RX-3 | Astra |
| Year Released | 1975 | 2007 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1964 cc | 1364 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 100 HP | 89 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 136 Nm | 125 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 850 kg | 1280 kg |
| Vehicle Length | 4090 mm | 4520 mm |
| Vehicle Width | 1600 mm | 2000 mm |
| Vehicle Height | 1380 mm | 1510 mm |
| Wheelbase Size | 2320 mm | 2710 mm |
| Fuel Tank Capacity | 65 L | 52 L |
