2005 Infiniti M vs. 1973 Innocenti J4
To start off, 2005 Infiniti M is newer by 32 year(s). Which means there will be less support and parts availability for 1973 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1973 Innocenti J4 would be higher. At 3,498 cc (6 cylinders), 2005 Infiniti M is equipped with a bigger engine. In terms of performance, 2005 Infiniti M (276 HP @ 6200 RPM) has 220 more horse power than 1973 Innocenti J4. (56 HP @ 5500 RPM). In normal driving conditions, 2005 Infiniti M should accelerate faster than 1973 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti M weights approximately 935 kg more than 1973 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 1973 Innocenti J4. In wet, icy, snow, or gravel driving conditions, 2005 Infiniti M will offer significantly more control. 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, 2005 Infiniti M (366 Nm @ 4800 RPM) has 283 more torque (in Nm) than 1973 Innocenti J4. (83 Nm @ 2500 RPM). This means 2005 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1973 Innocenti J4. 2005 Infiniti M has automatic transmission and 1973 Innocenti J4 has manual transmission. 1973 Innocenti J4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Infiniti M | 1973 Innocenti J4 | |
| Make | Infiniti | Innocenti |
| Model | M | J4 |
| Year Released | 2005 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 1097 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 276 HP | 56 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 366 Nm | 83 Nm |
| Torque RPM | 4800 RPM | 2500 RPM |
| Engine Bore Size | 96.1 mm | 64.6 mm |
| Engine Stroke Size | 81 mm | 83.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1815 kg | 880 kg |
| Vehicle Length | 4900 mm | 3720 mm |
| Vehicle Width | 1800 mm | 1540 mm |
| Vehicle Height | 1520 mm | 1380 mm |
| Wheelbase Size | 2880 mm | 2380 mm |
