2008 Infiniti M vs. 2005 Rolls-Royce Silver Seraph
To start off, 2008 Infiniti M is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Rolls-Royce Silver Seraph. In addition, the cost of maintenance, including insurance, on 2005 Rolls-Royce Silver Seraph would be higher. At 5,379 cc (12 cylinders), 2005 Rolls-Royce Silver Seraph is equipped with a bigger engine. In terms of performance, 2008 Infiniti M (325 HP @ 6400 RPM) has 3 more horse power than 2005 Rolls-Royce Silver Seraph. (322 HP @ 3900 RPM). In normal driving conditions, 2008 Infiniti M should accelerate faster than 2005 Rolls-Royce Silver Seraph. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rolls-Royce Silver Seraph weights approximately 1080 kg more than 2008 Infiniti M.
Because 2008 Infiniti M is four wheel drive (4WD), it will have significant more traction and grip than 2005 Rolls-Royce Silver Seraph. 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, 2005 Rolls-Royce Silver Seraph (490 Nm @ 3900 RPM) has 34 more torque (in Nm) than 2008 Infiniti M. (456 Nm @ 4000 RPM). This means 2005 Rolls-Royce Silver Seraph will have an easier job in driving up hills or pulling heavy equipment than 2008 Infiniti M.
Compare all specifications:
| 2008 Infiniti M | 2005 Rolls-Royce Silver Seraph | |
| Make | Infiniti | Rolls-Royce |
| Model | M | Silver Seraph |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 5379 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 325 HP | 322 HP |
| Engine RPM | 6400 RPM | 3900 RPM |
| Torque | 456 Nm | 490 Nm |
| Torque RPM | 4000 RPM | 3900 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1320 kg | 2400 kg |
| Vehicle Length | 4900 mm | 5400 mm |
| Vehicle Width | 1800 mm | 1940 mm |
| Vehicle Height | 1530 mm | 1520 mm |
| Wheelbase Size | 2910 mm | 3120 mm |
| Fuel Consumption Overall | 14.9 L/100km | 17.4 L/100km |
| Fuel Tank Capacity | 76 L | 100 L |
