1975 Opel Ascona vs. 2013 Mercedes-Benz GL
To start off, 2013 Mercedes-Benz GL is newer by 38 year(s). Which means there will be less support and parts availability for 1975 Opel Ascona. In addition, the cost of maintenance, including insurance, on 1975 Opel Ascona would be higher. At 4,600 cc (8 cylinders), 2013 Mercedes-Benz GL is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz GL (357 HP @ 5000 RPM) has 267 more horse power than 1975 Opel Ascona. (90 HP @ 4800 RPM) In normal driving conditions, 2013 Mercedes-Benz GL should accelerate faster than 1975 Opel Ascona. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz GL weights approximately 1423 kg more than 1975 Opel Ascona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 Mercedes-Benz GL is four wheel drive (4WD), it will have significant more traction and grip than 1975 Opel Ascona. In wet, icy, snow, or gravel driving conditions, 2013 Mercedes-Benz GL 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, 2013 Mercedes-Benz GL (550 Nm @ 4000 RPM) has 404 more torque (in Nm) than 1975 Opel Ascona. (146 Nm @ 3800 RPM). This means 2013 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Ascona.
Compare all specifications:
| 1975 Opel Ascona | 2013 Mercedes-Benz GL | |
| Make | Opel | Mercedes-Benz |
| Model | Ascona | GL |
| Year Released | 1975 | 2013 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1897 cc | 4600 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | electric |
| Horse Power | 90 HP | 357 HP |
| Engine RPM | 4800 RPM | 5000 RPM |
| Torque | 146 Nm | 550 Nm |
| Torque RPM | 3800 RPM | 4000 RPM |
| Engine Bore Size | 93 mm | 92 mm |
| Engine Stroke Size | 69.8 mm | 86 mm |
| Engine Compression Ratio | 8.8:1 | 10.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1002 kg | 2425 kg |
| Vehicle Length | 4130 mm | 5120 mm |
| Vehicle Width | 1630 mm | 2141 mm |
| Vehicle Height | 1390 mm | 1850 mm |
| Wheelbase Size | 2520 mm | 3075 mm |
