1981 BMW 745 vs. 2007 Lexus LS
To start off, 2007 Lexus LS is newer by 26 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 4,608 cc (8 cylinders), 2007 Lexus LS is equipped with a bigger engine. In terms of performance, 2007 Lexus LS (376 HP @ 6400 RPM) has 124 more horse power than 1981 BMW 745. (252 HP @ 5200 RPM) In normal driving conditions, 2007 Lexus LS should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus LS weights approximately 355 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, 2007 Lexus LS (493 Nm @ 4100 RPM) has 113 more torque (in Nm) than 1981 BMW 745. (380 Nm @ 2200 RPM). This means 2007 Lexus LS will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 745. 2007 Lexus LS has automatic transmission and 1981 BMW 745 has manual transmission. 1981 BMW 745 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Lexus LS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 BMW 745 | 2007 Lexus LS | |
| Make | BMW | Lexus |
| Model | 745 | LS |
| Year Released | 1981 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 4608 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 252 HP | 376 HP |
| Engine RPM | 5200 RPM | 6400 RPM |
| Torque | 380 Nm | 493 Nm |
| Torque RPM | 2200 RPM | 4100 RPM |
| Engine Bore Size | 92 mm | 94 mm |
| Engine Stroke Size | 86 mm | 83 mm |
| Engine Compression Ratio | 8.0:1 | 11.8:1 |
| Top Speed | 220 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1590 kg | 1945 kg |
| Vehicle Length | 4870 mm | 5040 mm |
| Vehicle Width | 1810 mm | 1470 mm |
| Vehicle Height | 1440 mm | 1880 mm |
| Wheelbase Size | 2800 mm | 2980 mm |
| Fuel Tank Capacity | 100 L | 84 L |
