1978 Fiat Ritmo vs. 2011 Mercedes-Benz CLS
To start off, 2011 Mercedes-Benz CLS is newer by 33 year(s). Which means there will be less support and parts availability for 1978 Fiat Ritmo. In addition, the cost of maintenance, including insurance, on 1978 Fiat Ritmo would be higher. At 4,700 cc (8 cylinders), 2011 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz CLS (402 HP @ 5000 RPM) has 329 more horse power than 1978 Fiat Ritmo. (73 HP @ 5800 RPM) In normal driving conditions, 2011 Mercedes-Benz CLS should accelerate faster than 1978 Fiat Ritmo. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz CLS weights approximately 1066 kg more than 1978 Fiat Ritmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Mercedes-Benz CLS is all wheel drive (AWD), it will have significant more traction and grip than 1978 Fiat Ritmo. In wet, icy, snow, or gravel driving conditions, 2011 Mercedes-Benz CLS 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, 2011 Mercedes-Benz CLS (600 Nm @ 1800 RPM) has 482 more torque (in Nm) than 1978 Fiat Ritmo. (118 Nm @ 3000 RPM). This means 2011 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 1978 Fiat Ritmo. 2011 Mercedes-Benz CLS has automatic transmission and 1978 Fiat Ritmo has manual transmission. 1978 Fiat Ritmo will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1978 Fiat Ritmo | 2011 Mercedes-Benz CLS | |
| Make | Fiat | Mercedes-Benz |
| Model | Ritmo | CLS |
| Year Released | 1978 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1498 cc | 4700 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 73 HP | 402 HP |
| Engine RPM | 5800 RPM | 5000 RPM |
| Torque | 118 Nm | 600 Nm |
| Torque RPM | 3000 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 870 kg | 1936 kg |
| Vehicle Length | 3940 mm | 4940 mm |
| Vehicle Width | 1660 mm | 1882 mm |
| Vehicle Height | 1410 mm | 1417 mm |
| Wheelbase Size | 2430 mm | 2875 mm |
| Fuel Tank Capacity | 51 L | 80 L |
