1989 BMW 730 vs. 2007 Lexus RX
To start off, 2007 Lexus RX is newer by 18 year(s). Which means there will be less support and parts availability for 1989 BMW 730. In addition, the cost of maintenance, including insurance, on 1989 BMW 730 would be higher. At 3,456 cc (6 cylinders), 2007 Lexus RX is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (272 HP @ 6200 RPM) has 91 more horse power than 1989 BMW 730. (181 HP @ 5800 RPM) In normal driving conditions, 2007 Lexus RX should accelerate faster than 1989 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 310 kg more than 1989 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1989 BMW 730. In wet, icy, snow, or gravel driving conditions, 2007 Lexus RX will offer significantly more control. 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 RX (342 Nm @ 4700 RPM) has 81 more torque (in Nm) than 1989 BMW 730. (261 Nm @ 4000 RPM). This means 2007 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1989 BMW 730. 2007 Lexus RX has automatic transmission and 1989 BMW 730 has manual transmission. 1989 BMW 730 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 BMW 730 | 2007 Lexus RX | |
| Make | BMW | Lexus |
| Model | 730 | RX |
| Year Released | 1989 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2986 cc | 3456 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 181 HP | 272 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 261 Nm | 342 Nm |
| Torque RPM | 4000 RPM | 4700 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1600 kg | 1910 kg |
| Vehicle Length | 4920 mm | 4580 mm |
| Vehicle Width | 1850 mm | 1850 mm |
| Vehicle Height | 1420 mm | 1680 mm |
| Wheelbase Size | 2840 mm | 2730 mm |
| Fuel Tank Capacity | 90 L | 75 L |
