2005 BMW 545 vs. 1991 Infiniti Q45
To start off, 2005 BMW 545 is newer by 14 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, 2005 BMW 545 (328 HP @ 6100 RPM) has 51 more horse power than 1991 Infiniti Q45. (277 HP @ 6000 RPM). In normal driving conditions, 2005 BMW 545 should accelerate faster than 1991 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 1991 Infiniti Q45 weights approximately 120 kg more than 2005 BMW 545.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2005 BMW 545 (450 Nm @ 3600 RPM) has 53 more torque (in Nm) than 1991 Infiniti Q45. (397 Nm @ 4000 RPM). This means 2005 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 1991 Infiniti Q45. 1991 Infiniti Q45 has automatic transmission and 2005 BMW 545 has manual transmission. 2005 BMW 545 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:
2005 BMW 545 | 1991 Infiniti Q45 | |
Make | BMW | Infiniti |
Model | 545 | Q45 |
Year Released | 2005 | 1991 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4398 cc | 4494 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 277 HP |
Engine RPM | 6100 RPM | 6000 RPM |
Torque | 450 Nm | 397 Nm |
Torque RPM | 3600 RPM | 4000 RPM |
Engine Bore Size | 92 mm | 93 mm |
Engine Stroke Size | 82.7 mm | 82.7 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 246 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1630 kg | 1750 kg |
Vehicle Length | 4850 mm | 5080 mm |
Vehicle Width | 1850 mm | 1830 mm |
Vehicle Height | 1480 mm | 1440 mm |
Wheelbase Size | 2890 mm | 2890 mm |
Fuel Tank Capacity | 70 L | 72 L |