1971 Innocenti J4 vs. 2009 Mazda CX-9
To start off, 2009 Mazda CX-9 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1971 Innocenti J4 would be higher. At 3,726 cc (6 cylinders), 2009 Mazda CX-9 is equipped with a bigger engine. In terms of performance, 2009 Mazda CX-9 (273 HP @ 6250 RPM) has 217 more horse power than 1971 Innocenti J4. (56 HP @ 5500 RPM) In normal driving conditions, 2009 Mazda CX-9 should accelerate faster than 1971 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda CX-9 weights approximately 449 kg more than 1971 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 Mazda CX-9 (366 Nm @ 4500 RPM) has 282 more torque (in Nm) than 1971 Innocenti J4. (84 Nm @ 2500 RPM). This means 2009 Mazda CX-9 will have an easier job in driving up hills or pulling heavy equipment than 1971 Innocenti J4. 2009 Mazda CX-9 has automatic transmission and 1971 Innocenti J4 has manual transmission. 1971 Innocenti J4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mazda CX-9 will be easier to drive especially in heavy traffic.
Compare all specifications:
1971 Innocenti J4 | 2009 Mazda CX-9 | |
Make | Innocenti | Mazda |
Model | J4 | CX-9 |
Year Released | 1971 | 2009 |
Engine Position | Front | Front |
Engine Size | 1098 cc | 3726 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 56 HP | 273 HP |
Engine RPM | 5500 RPM | 6250 RPM |
Torque | 84 Nm | 366 Nm |
Torque RPM | 2500 RPM | 4500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 7 seats |
Vehicle Weight | 880 kg | 1329 kg |
Vehicle Length | 3720 mm | 5080 mm |
Vehicle Width | 1540 mm | 1940 mm |
Vehicle Height | 1380 mm | 1730 mm |
Wheelbase Size | 2380 mm | 2880 mm |