1999 BMW 323 vs. 2009 Infiniti M
To start off, 2009 Infiniti M is newer by 10 year(s). Which means there will be less support and parts availability for 1999 BMW 323. In addition, the cost of maintenance, including insurance, on 1999 BMW 323 would be higher. At 3,498 cc (6 cylinders), 2009 Infiniti M is equipped with a bigger engine. In terms of performance, 2009 Infiniti M (303 HP @ 6800 RPM) has 133 more horse power than 1999 BMW 323. (170 HP @ 5500 RPM) In normal driving conditions, 2009 Infiniti M should accelerate faster than 1999 BMW 323. With that said, vehicle weight also plays an important factor in acceleration. 2009 Infiniti M weights approximately 292 kg more than 1999 BMW 323. 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 1999 BMW 323. 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 (355 Nm @ 4800 RPM) has 110 more torque (in Nm) than 1999 BMW 323. (245 Nm @ 3500 RPM). This means 2009 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1999 BMW 323. 2009 Infiniti M has automatic transmission and 1999 BMW 323 has manual transmission. 1999 BMW 323 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:
| 1999 BMW 323 | 2009 Infiniti M | |
| Make | BMW | Infiniti |
| Model | 323 | M |
| Year Released | 1999 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 170 HP | 303 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Torque | 245 Nm | 355 Nm |
| Torque RPM | 3500 RPM | 4800 RPM |
| Engine Bore Size | 84 mm | 95.5 mm |
| Engine Stroke Size | 75 mm | 81.4 mm |
| Engine Compression Ratio | 10.5:1 | 10.3:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1722 kg |
| Vehicle Length | 4490 mm | 4940 mm |
| Vehicle Width | 1760 mm | 1810 mm |
| Vehicle Height | 1390 mm | 1530 mm |
| Wheelbase Size | 2730 mm | 2910 mm |
| Fuel Tank Capacity | 63 L | 76 L |
