2008 Infiniti M vs. 1992 Porsche 928
To start off, 2008 Infiniti M is newer by 16 year(s). Which means there will be less support and parts availability for 1992 Porsche 928. In addition, the cost of maintenance, including insurance, on 1992 Porsche 928 would be higher. At 5,396 cc (8 cylinders), 1992 Porsche 928 is equipped with a bigger engine. In terms of performance, 1992 Porsche 928 (346 HP @ 5700 RPM) has 21 more horse power than 2008 Infiniti M. (325 HP @ 6400 RPM) In normal driving conditions, 1992 Porsche 928 should accelerate faster than 2008 Infiniti M. With that said, vehicle weight also plays an important factor in acceleration. 1992 Porsche 928 weights approximately 300 kg more than 2008 Infiniti M. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 1992 Porsche 928. In wet, icy, snow, or gravel driving conditions, 2008 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, 1992 Porsche 928 (500 Nm @ 4250 RPM) has 44 more torque (in Nm) than 2008 Infiniti M. (456 Nm @ 4000 RPM). This means 1992 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2008 Infiniti M. 2008 Infiniti M has automatic transmission and 1992 Porsche 928 has manual transmission. 1992 Porsche 928 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Infiniti M | 1992 Porsche 928 | |
| Make | Infiniti | Porsche |
| Model | M | 928 |
| Year Released | 2008 | 1992 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 5396 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 325 HP | 346 HP |
| Engine RPM | 6400 RPM | 5700 RPM |
| Torque | 456 Nm | 500 Nm |
| Torque RPM | 4000 RPM | 4250 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1320 kg | 1620 kg |
| Vehicle Length | 4900 mm | 4450 mm |
| Vehicle Width | 1800 mm | 1840 mm |
| Vehicle Height | 1530 mm | 1320 mm |
| Wheelbase Size | 2910 mm | 2510 mm |
| Fuel Tank Capacity | 76 L | 86 L |
