1975 BMW 320 vs. 2008 Infiniti QX56
To start off, 2008 Infiniti QX56 is newer by 33 year(s). Which means there will be less support and parts availability for 1975 BMW 320. In addition, the cost of maintenance, including insurance, on 1975 BMW 320 would be higher. At 5,550 cc (8 cylinders), 2008 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2008 Infiniti QX56 (320 HP @ 5200 RPM) has 211 more horse power than 1975 BMW 320. (109 HP @ 5800 RPM) In normal driving conditions, 2008 Infiniti QX56 should accelerate faster than 1975 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2008 Infiniti QX56 weights approximately 200 kg more than 1975 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1975 BMW 320. In wet, icy, snow, or gravel driving conditions, 2008 Infiniti QX56 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, 2008 Infiniti QX56 (533 Nm @ 3400 RPM) has 376 more torque (in Nm) than 1975 BMW 320. (157 Nm @ 3700 RPM). This means 2008 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 320. 2008 Infiniti QX56 has automatic transmission and 1975 BMW 320 has manual transmission. 1975 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 BMW 320 | 2008 Infiniti QX56 | |
| Make | BMW | Infiniti |
| Model | 320 | QX56 |
| Year Released | 1975 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 5550 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 109 HP | 320 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 157 Nm | 533 Nm |
| Torque RPM | 3700 RPM | 3400 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1120 kg | 1320 kg |
| Vehicle Length | 4360 mm | 5260 mm |
| Vehicle Width | 1620 mm | 2030 mm |
| Vehicle Height | 1350 mm | 1960 mm |
| Wheelbase Size | 2580 mm | 3140 mm |
| Fuel Tank Capacity | 52 L | 106 L |
