2003 BMW 325 vs. 1968 Mercedes-Benz SL
To start off, 2003 BMW 325 is newer by 35 year(s). Which means there will be less support and parts availability for 1968 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1968 Mercedes-Benz SL would be higher. At 2,495 cc (6 cylinders), 1968 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2003 BMW 325 (192 HP @ 6000 RPM) has 42 more horse power than 1968 Mercedes-Benz SL. (150 HP @ 5500 RPM). In normal driving conditions, 2003 BMW 325 should accelerate faster than 1968 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 325 weights approximately 120 kg more than 1968 Mercedes-Benz SL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 BMW 325 (245 Nm @ 3500 RPM) has 29 more torque (in Nm) than 1968 Mercedes-Benz SL. (216 Nm @ 4200 RPM). This means 2003 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1968 Mercedes-Benz SL.
Compare all specifications:
| 2003 BMW 325 | 1968 Mercedes-Benz SL | |
| Make | BMW | Mercedes-Benz |
| Model | 325 | SL |
| Year Released | 2003 | 1968 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2495 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 192 HP | 150 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 245 Nm | 216 Nm |
| Torque RPM | 3500 RPM | 4200 RPM |
| Engine Bore Size | 84.1 mm | 82 mm |
| Engine Stroke Size | 75 mm | 78.8 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1480 kg | 1360 kg |
| Vehicle Length | 4270 mm | 4290 mm |
| Vehicle Width | 1760 mm | 1770 mm |
| Vehicle Height | 1410 mm | 1310 mm |
| Wheelbase Size | 2730 mm | 2410 mm |
| Fuel Tank Capacity | 63 L | 65 L |
