1969 Mercedes-Benz W 111 vs. 1999 Opel Vectra
To start off, 1999 Opel Vectra is newer by 30 year(s). Which means there will be less support and parts availability for 1969 Mercedes-Benz W 111. In addition, the cost of maintenance, including insurance, on 1969 Mercedes-Benz W 111 would be higher. At 2,778 cc (6 cylinders), 1969 Mercedes-Benz W 111 is equipped with a bigger engine. In terms of performance, 1969 Mercedes-Benz W 111 (158 HP @ 5500 RPM) has 44 more horse power than 1999 Opel Vectra. (114 HP @ 5400 RPM). In normal driving conditions, 1969 Mercedes-Benz W 111 should accelerate faster than 1999 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1969 Mercedes-Benz W 111 weights approximately 118 kg more than 1999 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1969 Mercedes-Benz W 111 (240 Nm @ 4250 RPM) has 70 more torque (in Nm) than 1999 Opel Vectra. (170 Nm @ 3400 RPM). This means 1969 Mercedes-Benz W 111 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Vectra.
Compare all specifications:
| 1969 Mercedes-Benz W 111 | 1999 Opel Vectra | |
| Make | Mercedes-Benz | Opel |
| Model | W 111 | Vectra |
| Year Released | 1969 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2778 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 114 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 240 Nm | 170 Nm |
| Torque RPM | 4250 RPM | 3400 RPM |
| Engine Bore Size | 86 mm | 80.5 mm |
| Engine Stroke Size | 78.8 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1510 kg | 1392 kg |
| Vehicle Length | 4890 mm | 4500 mm |
| Vehicle Width | 1850 mm | 1720 mm |
| Vehicle Height | 1430 mm | 1500 mm |
| Wheelbase Size | 2760 mm | 2650 mm |
