2009 Citroen C4 vs. 1979 Mazda RX-7
To start off, 2009 Citroen C4 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1979 Mazda RX-7 would be higher. At 2,292 cc, 1979 Mazda RX-7 is equipped with a bigger engine. In terms of performance, 2009 Citroen C4 (138 HP @ 6000 RPM) has 34 more horse power than 1979 Mazda RX-7. (104 HP @ 6000 RPM). In normal driving conditions, 2009 Citroen C4 should accelerate faster than 1979 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 575 kg more than 1979 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Mazda RX-7 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 1979 Mazda RX-7. However, in wet, icy, snow, or gravel driving conditions, 2009 Citroen C4, 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, 2009 Citroen C4 (200 Nm @ 4000 RPM) has 55 more torque (in Nm) than 1979 Mazda RX-7. (145 Nm @ 4000 RPM). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda RX-7.
Compare all specifications:
| 2009 Citroen C4 | 1979 Mazda RX-7 | |
| Make | Citroen | Mazda |
| Model | C4 | RX-7 |
| Year Released | 2009 | 1979 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2292 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 138 HP | 104 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 200 Nm | 145 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1635 kg | 1060 kg |
| Vehicle Length | 4590 mm | 4290 mm |
| Vehicle Width | 1840 mm | 1680 mm |
| Vehicle Height | 1630 mm | 1270 mm |
| Wheelbase Size | 2730 mm | 2430 mm |
| Fuel Tank Capacity | 60 L | 65 L |
