1977 BMW 520 vs. 2007 Lexus GX
To start off, 2007 Lexus GX is newer by 30 year(s). Which means there will be less support and parts availability for 1977 BMW 520. In addition, the cost of maintenance, including insurance, on 1977 BMW 520 would be higher. At 4,670 cc (8 cylinders), 2007 Lexus GX is equipped with a bigger engine. In terms of performance, 2007 Lexus GX (263 HP @ 5400 RPM) has 143 more horse power than 1977 BMW 520. (120 HP @ 6000 RPM) In normal driving conditions, 2007 Lexus GX should accelerate faster than 1977 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus GX weights approximately 595 kg more than 1977 BMW 520. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus GX is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 520. In wet, icy, snow, or gravel driving conditions, 2007 Lexus GX 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 GX (439 Nm @ 3400 RPM) has 279 more torque (in Nm) than 1977 BMW 520. (160 Nm @ 4000 RPM). This means 2007 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 520. 2007 Lexus GX has automatic transmission and 1977 BMW 520 has manual transmission. 1977 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Lexus GX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 BMW 520 | 2007 Lexus GX | |
| Make | BMW | Lexus |
| Model | 520 | GX |
| Year Released | 1977 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 4670 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 120 HP | 263 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 160 Nm | 439 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 80 mm | 94 mm |
| Engine Stroke Size | 66 mm | 84.1 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1310 kg | 1905 kg |
| Vehicle Length | 4630 mm | 4790 mm |
| Vehicle Width | 1700 mm | 1890 mm |
| Vehicle Height | 1430 mm | 1900 mm |
| Wheelbase Size | 2640 mm | 2800 mm |
| Fuel Tank Capacity | 70 L | 87 L |
