2005 Acura MDX vs. 1991 Audi Coupe
To start off, 2005 Acura MDX is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1991 Audi Coupe would be higher. At 3,464 cc (6 cylinders), 2005 Acura MDX is equipped with a bigger engine. In terms of performance, 2005 Acura MDX (238 HP @ 5300 RPM) has 64 more horse power than 1991 Audi Coupe. (174 HP @ 5500 RPM). In normal driving conditions, 2005 Acura MDX should accelerate faster than 1991 Audi Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2005 Acura MDX weights approximately 796 kg more than 1991 Audi Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 83 more torque (in Nm) than 1991 Audi Coupe. (249 Nm @ 3000 RPM). This means 2005 Acura MDX will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi Coupe.
Compare all specifications:
| 2005 Acura MDX | 1991 Audi Coupe | |
| Make | Acura | Audi |
| Model | MDX | Coupe |
| Year Released | 2005 | 1991 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3464 cc | 2770 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 238 HP | 174 HP |
| Engine RPM | 5300 RPM | 5500 RPM |
| Torque | 332 Nm | 249 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 88.9 mm | 82.5 mm |
| Engine Stroke Size | 93 mm | 86.4 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1970 kg | 1174 kg |
| Vehicle Length | 4790 mm | 4370 mm |
| Vehicle Width | 1950 mm | 1720 mm |
| Vehicle Height | 1750 mm | 1380 mm |
| Wheelbase Size | 2710 mm | 2560 mm |
| Fuel Tank Capacity | 65 L | 80 L |
