2007 Mazda CX-9 vs. 1978 Renault 4
To start off, 2007 Mazda CX-9 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Renault 4. In addition, the cost of maintenance, including insurance, on 1978 Renault 4 would be higher. At 3,496 cc (6 cylinders), 2007 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2007 Mazda CX-9 (263 HP @ 6250 RPM) has 229 more horse power than 1978 Renault 4. (34 HP @ 4000 RPM). In normal driving conditions, 2007 Mazda CX-9 should accelerate faster than 1978 Renault 4.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Mazda CX-9 (339 Nm @ 4500 RPM) has 267 more torque (in Nm) than 1978 Renault 4. (72 Nm @ 2500 RPM). This means 2007 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 1978 Renault 4. 2007 Mazda CX-9 has automatic transmission and 1978 Renault 4 has manual transmission. 1978 Renault 4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mazda CX-9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mazda CX-9 | 1978 Renault 4 | |
| Make | Mazda | Renault |
| Model | CX-9 | 4 |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 3496 cc | 1108 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 263 HP | 34 HP |
| Engine RPM | 6250 RPM | 4000 RPM |
| Torque | 339 Nm | 72 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Vehicle Length | 5080 mm | 3670 mm |
| Vehicle Width | 1940 mm | 1490 mm |
| Vehicle Height | 1740 mm | 1560 mm |
| Wheelbase Size | 2880 mm | 2410 mm |
