1981 BMW 745 vs. 2006 Lexus RX
To start off, 2006 Lexus RX 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 3,430 cc (6 cylinders), 1981 BMW 745 is equipped with a bigger engine. In terms of performance, 2006 Lexus RX (268 HP @ 5600 RPM) has 16 more horse power than 1981 BMW 745. (252 HP @ 5200 RPM) In normal driving conditions, 2006 Lexus RX should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2006 Lexus RX weights approximately 175 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.
Because 1981 BMW 745 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 2006 Lexus RX, being front wheel drive (FWD), will offer much better control with better grip. 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, 1981 BMW 745 (380 Nm @ 2200 RPM) has 92 more torque (in Nm) than 2006 Lexus RX. (288 Nm @ 4400 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2006 Lexus RX. 2006 Lexus RX 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. 2006 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 BMW 745 | 2006 Lexus RX | |
| Make | BMW | Lexus |
| Model | 745 | RX |
| Year Released | 1981 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 3310 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 252 HP | 268 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 380 Nm | 288 Nm |
| Torque RPM | 2200 RPM | 4400 RPM |
| Engine Bore Size | 92 mm | 92 mm |
| Engine Stroke Size | 86 mm | 83 mm |
| Top Speed | 220 km/hour | 200 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1590 kg | 1765 kg |
| Vehicle Length | 4870 mm | 4760 mm |
| Vehicle Width | 1810 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1740 mm |
| Wheelbase Size | 2800 mm | 2720 mm |
| Fuel Tank Capacity | 100 L | 65 L |
