2007 Audi S4 vs. 2005 Mercury Mariner
To start off, 2007 Audi S4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercury Mariner. In addition, the cost of maintenance, including insurance, on 2005 Mercury Mariner would be higher. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (341 HP) has 140 more horse power than 2005 Mercury Mariner. (201 HP). In normal driving conditions, 2007 Audi S4 should accelerate faster than 2005 Mercury Mariner.
Let's talk about torque, 2007 Audi S4 (410 Nm) has 148 more torque (in Nm) than 2005 Mercury Mariner. (262 Nm). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercury Mariner.
Compare all specifications:
| 2007 Audi S4 | 2005 Mercury Mariner | |
| Make | Audi | Mercury |
| Model | S4 | Mariner |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2999 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 341 HP | 201 HP |
| Torque | 410 Nm | 262 Nm |
| Engine Bore Size | 84.6 mm | 89 mm |
| Engine Stroke Size | 92.7 mm | 80 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4590 mm | 4430 mm |
| Vehicle Width | 1730 mm | 1790 mm |
| Vehicle Height | 1430 mm | 1730 mm |
| Wheelbase Size | 2650 mm | 2630 mm |
| Fuel Tank Capacity | 63 L | 62 L |
