2005 Acura MDX vs. 2008 Chevrolet Impala
To start off, 2008 Chevrolet Impala is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Acura MDX. In addition, the cost of maintenance, including insurance, on 2005 Acura MDX would be higher. At 3,505 cc (6 cylinders), 2008 Chevrolet Impala is equipped with a bigger engine. In terms of performance, 2005 Acura MDX (238 HP @ 5300 RPM) has 27 more horse power than 2008 Chevrolet Impala. (211 HP @ 5800 RPM). In normal driving conditions, 2005 Acura MDX should accelerate faster than 2008 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2005 Acura MDX weights approximately 895 kg more than 2008 Chevrolet Impala. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 2008 Chevrolet Impala. In wet, icy, snow, or gravel driving conditions, 2005 Acura MDX 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 Acura MDX (332 Nm @ 3000 RPM) has 42 more torque (in Nm) than 2008 Chevrolet Impala. (290 Nm @ 4000 RPM). This means 2005 Acura MDX will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Impala.
Compare all specifications:
| 2005 Acura MDX | 2008 Chevrolet Impala | |
| Make | Acura | Chevrolet |
| Model | MDX | Impala |
| Year Released | 2005 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3464 cc | 3505 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 238 HP | 211 HP |
| Engine RPM | 5300 RPM | 5800 RPM |
| Torque | 332 Nm | 290 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 88.9 mm | 99.1 mm |
| Engine Stroke Size | 93 mm | 75.9 mm |
| Engine Compression Ratio | 10.0:1 | 9.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1970 kg | 1075 kg |
| Vehicle Length | 4790 mm | 5100 mm |
| Vehicle Width | 1950 mm | 1860 mm |
| Vehicle Height | 1750 mm | 1500 mm |
| Wheelbase Size | 2710 mm | 2810 mm |
| Fuel Tank Capacity | 65 L | 64 L |
