1981 BMW 745 vs. 2006 Mercedes-Benz S
To start off, 2006 Mercedes-Benz S is newer by 25 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 5,461 cc (8 cylinders), 2006 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz S (384 HP @ 6000 RPM) has 132 more horse power than 1981 BMW 745. (252 HP @ 5200 RPM) In normal driving conditions, 2006 Mercedes-Benz S should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz S weights approximately 344 kg more than 1981 BMW 745. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2006 Mercedes-Benz S (530 Nm @ 280 RPM) has 150 more torque (in Nm) than 1981 BMW 745. (380 Nm @ 2200 RPM). This means 2006 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 745.
Compare all specifications:
1981 BMW 745 | 2006 Mercedes-Benz S | |
Make | BMW | Mercedes-Benz |
Model | 745 | S |
Year Released | 1981 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3430 cc | 5461 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 252 HP | 384 HP |
Engine RPM | 5200 RPM | 6000 RPM |
Torque | 380 Nm | 530 Nm |
Torque RPM | 2200 RPM | 280 RPM |
Engine Bore Size | 92 mm | 98 mm |
Engine Stroke Size | 86 mm | 90.5 mm |
Engine Compression Ratio | 8.0:1 | 10.7:1 |
Top Speed | 227 km/hour | 250 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1596 kg | 1940 kg |
Vehicle Length | 4870 mm | 5080 mm |
Vehicle Width | 1810 mm | 1880 mm |
Vehicle Height | 1440 mm | 1480 mm |
Wheelbase Size | 2770 mm | 3040 mm |
Fuel Tank Capacity | 100 L | 90 L |