1970 Innocenti J4 vs. 1999 Mercedes-Benz CLK
To start off, 1999 Mercedes-Benz CLK is newer by 29 year(s). Which means there will be less support and parts availability for 1970 Innocenti J4. In addition, the cost of maintenance, including insurance, on 1970 Innocenti J4 would be higher. At 4,266 cc (8 cylinders), 1999 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 1999 Mercedes-Benz CLK (275 HP @ 5750 RPM) has 219 more horse power than 1970 Innocenti J4. (56 HP @ 5500 RPM) In normal driving conditions, 1999 Mercedes-Benz CLK should accelerate faster than 1970 Innocenti J4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz CLK weights approximately 675 kg more than 1970 Innocenti J4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Mercedes-Benz CLK 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 1999 Mercedes-Benz CLK. However, in wet, icy, snow, or gravel driving conditions, 1970 Innocenti J4, 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, 1999 Mercedes-Benz CLK (400 Nm @ 3000 RPM) has 317 more torque (in Nm) than 1970 Innocenti J4. (83 Nm @ 2500 RPM). This means 1999 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 1970 Innocenti J4. 1999 Mercedes-Benz CLK has automatic transmission and 1970 Innocenti J4 has manual transmission. 1970 Innocenti J4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Mercedes-Benz CLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 Innocenti J4 | 1999 Mercedes-Benz CLK | |
| Make | Innocenti | Mercedes-Benz |
| Model | J4 | CLK |
| Year Released | 1970 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1097 cc | 4266 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 56 HP | 275 HP |
| Engine RPM | 5500 RPM | 5750 RPM |
| Torque | 83 Nm | 400 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Engine Bore Size | 64.6 mm | 89.9 mm |
| Engine Stroke Size | 83.7 mm | 83.8 mm |
| Engine Compression Ratio | 21.5:1 | 10.0:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 880 kg | 1555 kg |
| Vehicle Length | 3720 mm | 4570 mm |
| Vehicle Width | 1540 mm | 1730 mm |
| Vehicle Height | 1380 mm | 1390 mm |
| Wheelbase Size | 2380 mm | 2720 mm |
