1990 BMW 525 vs. 1997 Infiniti Q45
To start off, 1997 Infiniti Q45 is newer by 7 year(s). Which means there will be less support and parts availability for 1990 BMW 525. In addition, the cost of maintenance, including insurance, on 1990 BMW 525 would be higher. At 4,130 cc (8 cylinders), 1997 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1997 Infiniti Q45 (265 HP @ 5600 RPM) has 80 more horse power than 1990 BMW 525. (185 HP @ 5900 RPM) In normal driving conditions, 1997 Infiniti Q45 should accelerate faster than 1990 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 1997 Infiniti Q45 weights approximately 184 kg more than 1990 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1997 Infiniti Q45 (378 Nm @ 4000 RPM) has 138 more torque (in Nm) than 1990 BMW 525. (240 Nm @ 4700 RPM). This means 1997 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 1990 BMW 525. 1997 Infiniti Q45 has automatic transmission and 1990 BMW 525 has manual transmission. 1990 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 BMW 525 | 1997 Infiniti Q45 | |
| Make | BMW | Infiniti |
| Model | 525 | Q45 |
| Year Released | 1990 | 1997 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 4130 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 185 HP | 265 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 240 Nm | 378 Nm |
| Torque RPM | 4700 RPM | 4000 RPM |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1575 kg | 1759 kg |
| Vehicle Length | 4730 mm | 5070 mm |
| Vehicle Width | 1760 mm | 1830 mm |
| Vehicle Height | 1420 mm | 1450 mm |
| Wheelbase Size | 2770 mm | 2840 mm |
