1977 BMW 728 vs. 1999 Lexus RX
To start off, 1999 Lexus RX is newer by 22 year(s). Which means there will be less support and parts availability for 1977 BMW 728. In addition, the cost of maintenance, including insurance, on 1977 BMW 728 would be higher. At 3,000 cc (6 cylinders), 1999 Lexus RX is equipped with a bigger engine. In terms of performance, 1999 Lexus RX (198 HP @ 5600 RPM) has 28 more horse power than 1977 BMW 728. (170 HP @ 6000 RPM) In normal driving conditions, 1999 Lexus RX should accelerate faster than 1977 BMW 728. With that said, vehicle weight also plays an important factor in acceleration. 1999 Lexus RX weights approximately 329 kg more than 1977 BMW 728. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 728. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Lexus RX (283 Nm @ 4400 RPM) has 48 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 1999 Lexus RX will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728. 1999 Lexus RX has automatic transmission and 1977 BMW 728 has manual transmission. 1977 BMW 728 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 BMW 728 | 1999 Lexus RX | |
| Make | BMW | Lexus |
| Model | 728 | RX |
| Year Released | 1977 | 1999 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 170 HP | 198 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 235 Nm | 283 Nm |
| Torque RPM | 3700 RPM | 4400 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1536 kg | 1865 kg |
| Vehicle Length | 4870 mm | 4590 mm |
| Vehicle Width | 1810 mm | 1820 mm |
| Vehicle Height | 1440 mm | 1670 mm |
| Wheelbase Size | 2800 mm | 2620 mm |
