1980 BMW 628 vs. 2006 Infiniti QX56
To start off, 2006 Infiniti QX56 is newer by 26 year(s). Which means there will be less support and parts availability for 1980 BMW 628. In addition, the cost of maintenance, including insurance, on 1980 BMW 628 would be higher. At 5,555 cc (8 cylinders), 2006 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2006 Infiniti QX56 (315 HP @ 4900 RPM) has 134 more horse power than 1980 BMW 628. (181 HP @ 5800 RPM) In normal driving conditions, 2006 Infiniti QX56 should accelerate faster than 1980 BMW 628. With that said, vehicle weight also plays an important factor in acceleration. 1980 BMW 628 weights approximately 140 kg more than 2006 Infiniti QX56.
Because 2006 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1980 BMW 628. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Infiniti QX56 (529 Nm @ 3600 RPM) has 289 more torque (in Nm) than 1980 BMW 628. (240 Nm @ 4200 RPM). This means 2006 Infiniti QX56 will have an easier job in driving up hills or pulling heavy equipment than 1980 BMW 628. 2006 Infiniti QX56 has automatic transmission and 1980 BMW 628 has manual transmission. 1980 BMW 628 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1980 BMW 628 | 2006 Infiniti QX56 | |
| Make | BMW | Infiniti |
| Model | 628 | QX56 |
| Year Released | 1980 | 2006 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 2786 cc | 5555 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 315 HP |
| Engine RPM | 5800 RPM | 4900 RPM |
| Torque | 240 Nm | 529 Nm |
| Torque RPM | 4200 RPM | 3600 RPM |
| Engine Bore Size | 86 mm | 98 mm |
| Engine Stroke Size | 80 mm | 92 mm |
| Engine Compression Ratio | 9.3:1 | 9.8:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1460 kg | 1320 kg |
| Vehicle Length | 4760 mm | 5260 mm |
| Vehicle Width | 1730 mm | 2010 mm |
| Vehicle Height | 1370 mm | 1980 mm |
| Wheelbase Size | 2640 mm | 3140 mm |
| Fuel Tank Capacity | 70 L | 106 L |
