2005 Acura MDX vs. 1991 Audi 100
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 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 3,474 cc (6 cylinders), 2005 Acura MDX is equipped with a bigger engine. In terms of performance, 2005 Acura MDX (265 HP @ 5600 RPM) has 39 more horse power than 1991 Audi 100. (226 HP @ 5900 RPM). In normal driving conditions, 2005 Acura MDX should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2005 Acura MDX weights approximately 432 kg more than 1991 Audi 100. 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, 1991 Audi 100 (350 Nm) has 7 more torque (in Nm) than 2005 Acura MDX. (343 Nm). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 2005 Acura MDX.
Compare all specifications:
| 2005 Acura MDX | 1991 Audi 100 | |
| Make | Acura | Audi |
| Model | MDX | 100 |
| Year Released | 2005 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 2226 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 265 HP | 226 HP |
| Engine RPM | 5600 RPM | 5900 RPM |
| Torque | 343 Nm | 350 Nm |
| Engine Bore Size | 89 mm | 81 mm |
| Engine Stroke Size | 93 mm | 86.4 mm |
| Engine Compression Ratio | 10.0:1 | 9.3:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2046 kg | 1614 kg |
| Vehicle Length | 4800 mm | 4800 mm |
| Vehicle Width | 1960 mm | 1810 mm |
| Vehicle Height | 1820 mm | 1450 mm |
| Wheelbase Size | 2680 mm | 2700 mm |
| Fuel Consumption Highway | 10.2 L/100km | 9.5 L/100km |
| Fuel Consumption City | 13.8 L/100km | 14.2 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 77 L | 80 L |
