2005 Mercedes-Benz S vs. 1980 Renault 15
To start off, 2005 Mercedes-Benz S is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Renault 15. In addition, the cost of maintenance, including insurance, on 1980 Renault 15 would be higher. At 5,506 cc (12 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (493 HP @ 4200 RPM) has 434 more horse power than 1980 Renault 15. (59 HP @ 5500 RPM). In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 1980 Renault 15. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 1126 kg more than 1980 Renault 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Mercedes-Benz S (801 Nm) has 703 more torque (in Nm) than 1980 Renault 15. (98 Nm). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1980 Renault 15.
Compare all specifications:
| 2005 Mercedes-Benz S | 1980 Renault 15 | |
| Make | Mercedes-Benz | Renault |
| Model | S | 15 |
| Year Released | 2005 | 1980 |
| Engine Position | Front | Front |
| Engine Size | 5506 cc | 1289 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 493 HP | 59 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 801 Nm | 98 Nm |
| Engine Bore Size | 82 mm | 75 mm |
| Engine Stroke Size | 87 mm | 69 mm |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 2091 kg | 965 kg |
| Vehicle Length | 5170 mm | 4270 mm |
| Vehicle Width | 1860 mm | 1640 mm |
| Vehicle Height | 1460 mm | 1320 mm |
| Wheelbase Size | 3210 mm | 2440 mm |
| Fuel Tank Capacity | 88 L | 55 L |
