1983 Fiat Ritmo vs. 2007 Mercedes-Benz R
To start off, 2007 Mercedes-Benz R is newer by 24 year(s). Which means there will be less support and parts availability for 1983 Fiat Ritmo. In addition, the cost of maintenance, including insurance, on 1983 Fiat Ritmo would be higher. At 6,208 cc (8 cylinders), 2007 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz R (503 HP @ 6800 RPM) has 450 more horse power than 1983 Fiat Ritmo. (53 HP @ 5500 RPM) In normal driving conditions, 2007 Mercedes-Benz R should accelerate faster than 1983 Fiat Ritmo. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 1536 kg more than 1983 Fiat Ritmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1983 Fiat Ritmo. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz R 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, 2007 Mercedes-Benz R (630 Nm @ 5200 RPM) has 544 more torque (in Nm) than 1983 Fiat Ritmo. (86 Nm @ 2900 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1983 Fiat Ritmo.
Compare all specifications:
| 1983 Fiat Ritmo | 2007 Mercedes-Benz R | |
| Make | Fiat | Mercedes-Benz |
| Model | Ritmo | R |
| Year Released | 1983 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1116 cc | 6208 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 53 HP | 503 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Torque | 86 Nm | 630 Nm |
| Torque RPM | 2900 RPM | 5200 RPM |
| Engine Bore Size | 70 mm | 102.2 mm |
| Engine Stroke Size | 72 mm | 94.6 mm |
| Engine Compression Ratio | 9.6:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 840 kg | 2376 kg |
| Vehicle Length | 4020 mm | 5160 mm |
| Vehicle Width | 1660 mm | 1930 mm |
| Vehicle Height | 1420 mm | 1640 mm |
| Wheelbase Size | 2460 mm | 3220 mm |
