1988 BMW 525 vs. 2009 Infiniti M
To start off, 2009 Infiniti M is newer by 21 year(s). Which means there will be less support and parts availability for 1988 BMW 525. In addition, the cost of maintenance, including insurance, on 1988 BMW 525 would be higher. At 4,493 cc (8 cylinders), 2009 Infiniti M is equipped with a bigger engine. In terms of performance, 2009 Infiniti M (325 HP @ 6400 RPM) has 157 more horse power than 1988 BMW 525. (168 HP @ 5800 RPM) In normal driving conditions, 2009 Infiniti M should accelerate faster than 1988 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti M weights approximately 259 kg more than 1988 BMW 525. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 1988 BMW 525. In wet, icy, snow, or gravel driving conditions, 2009 Infiniti M 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, 2009 Infiniti M (456 Nm @ 4000 RPM) has 230 more torque (in Nm) than 1988 BMW 525. (226 Nm @ 4000 RPM). This means 2009 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1988 BMW 525. 2009 Infiniti M has automatic transmission and 1988 BMW 525 has manual transmission. 1988 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1988 BMW 525 | 2009 Infiniti M | |
| Make | BMW | Infiniti |
| Model | 525 | M |
| Year Released | 1988 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2443 cc | 4493 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 325 HP |
| Engine RPM | 5800 RPM | 6400 RPM |
| Torque | 226 Nm | 456 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Compression Ratio | 11.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1460 kg | 1719 kg |
| Vehicle Length | 4730 mm | 4940 mm |
| Vehicle Width | 1760 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1530 mm |
| Wheelbase Size | 2770 mm | 2910 mm |
| Fuel Tank Capacity | 70 L | 76 L |
