2008 Infiniti M vs. 2011 Nissan Altima
To start off, 2011 Nissan Altima is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Infiniti M. In addition, the cost of maintenance, including insurance, on 2008 Infiniti M would be higher. At 4,493 cc (8 cylinders), 2008 Infiniti M is equipped with a bigger engine. In terms of performance, 2008 Infiniti M (325 HP @ 6400 RPM) has 55 more horse power than 2011 Nissan Altima. (270 HP @ 6000 RPM). In normal driving conditions, 2008 Infiniti M should accelerate faster than 2011 Nissan Altima. With that said, vehicle weight also plays an important factor in acceleration. 2008 Infiniti M weights approximately 325 kg more than 2011 Nissan Altima. 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 2011 Nissan Altima. 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, 2008 Infiniti M (456 Nm @ 4000 RPM) has 107 more torque (in Nm) than 2011 Nissan Altima. (349 Nm @ 4400 RPM). This means 2008 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2011 Nissan Altima.
Compare all specifications:
| 2008 Infiniti M | 2011 Nissan Altima | |
| Make | Infiniti | Nissan |
| Model | M | Altima |
| Year Released | 2008 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4493 cc | 3500 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 325 HP | 270 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 456 Nm | 349 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1837 kg | 1512 kg |
| Vehicle Length | 4900 mm | 4595 mm |
| Vehicle Width | 1800 mm | 1796 mm |
| Vehicle Height | 1520 mm | 1420 mm |
| Wheelbase Size | 2910 mm | 2675 mm |
| Fuel Consumption Highway | 11.2 L/100km | 8.7 L/100km |
| Fuel Consumption City | 14.7 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 76 L | 76 L |
