2006 BMW 530 vs. 1991 Infiniti Q45
To start off, 2006 BMW 530 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1991 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 1991 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1991 Infiniti Q45 (277 HP @ 6000 RPM) has 22 more horse power than 2006 BMW 530. (255 HP @ 6600 RPM) In normal driving conditions, 1991 Infiniti Q45 should accelerate faster than 2006 BMW 530.
Because 2006 BMW 530 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2006 BMW 530 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, 1991 Infiniti Q45 (397 Nm @ 4000 RPM) has 99 more torque (in Nm) than 2006 BMW 530. (298 Nm @ 2750 RPM). This means 1991 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 530. 1991 Infiniti Q45 has automatic transmission and 2006 BMW 530 has manual transmission. 2006 BMW 530 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 530 | 1991 Infiniti Q45 | |
| Make | BMW | Infiniti |
| Model | 530 | Q45 |
| Year Released | 2006 | 1991 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 4494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 277 HP |
| Engine RPM | 6600 RPM | 6000 RPM |
| Torque | 298 Nm | 397 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Engine Bore Size | 85 mm | 93 mm |
| Engine Stroke Size | 88 mm | 82.7 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 246 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1750 kg | 1750 kg |
| Vehicle Length | 4860 mm | 5080 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2890 mm | 2890 mm |
| Fuel Tank Capacity | 70 L | 72 L |
