2005 Mercedes-Benz S vs. 1979 Opel Kadett
To start off, 2005 Mercedes-Benz S is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1979 Opel Kadett would be higher. At 4,266 cc (8 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (275 HP @ 5500 RPM) has 223 more horse power than 1979 Opel Kadett. (52 HP @ 5400 RPM). In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 1979 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 1145 kg more than 1979 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz S is four wheel drive (4WD), it will have significant more traction and grip than 1979 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz S 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 Mercedes-Benz S (401 Nm @ 3000 RPM) has 318 more torque (in Nm) than 1979 Opel Kadett. (83 Nm @ 3600 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1979 Opel Kadett. 2005 Mercedes-Benz S has automatic transmission and 1979 Opel Kadett has manual transmission. 1979 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mercedes-Benz S | 1979 Opel Kadett | |
| Make | Mercedes-Benz | Opel |
| Model | S | Kadett |
| Year Released | 2005 | 1979 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4266 cc | 1196 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 275 HP | 52 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 401 Nm | 83 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Engine Bore Size | 89.9 mm | 79 mm |
| Engine Stroke Size | 84 mm | 61 mm |
| Top Speed | 250 km/hour | 142 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1980 kg | 835 kg |
| Vehicle Length | 5050 mm | 4130 mm |
| Vehicle Width | 1860 mm | 1570 mm |
| Vehicle Height | 1460 mm | 1340 mm |
| Wheelbase Size | 2850 mm | 2530 mm |
| Fuel Tank Capacity | 88 L | 42 L |
