2009 Acura MDX vs. 1991 BMW 320
To start off, 2009 Acura MDX is newer by 18 year(s). Which means there will be less support and parts availability for 1991 BMW 320. In addition, the cost of maintenance, including insurance, on 1991 BMW 320 would be higher. At 3,664 cc (6 cylinders), 2009 Acura MDX is equipped with a bigger engine. In terms of performance, 2009 Acura MDX (300 HP @ 6000 RPM) has 151 more horse power than 1991 BMW 320. (149 HP @ 5900 RPM). In normal driving conditions, 2009 Acura MDX should accelerate faster than 1991 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura MDX weights approximately 582 kg more than 1991 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Acura MDX is four wheel drive (4WD), it will have significant more traction and grip than 1991 BMW 320. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Acura MDX (373 Nm @ 5000 RPM) has 183 more torque (in Nm) than 1991 BMW 320. (190 Nm @ 4200 RPM). This means 2009 Acura MDX will have an easier job in driving up hills or pulling heavy equipment than 1991 BMW 320. 2009 Acura MDX has automatic transmission and 1991 BMW 320 has manual transmission. 1991 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Acura MDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Acura MDX | 1991 BMW 320 | |
| Make | Acura | BMW |
| Model | MDX | 320 |
| Year Released | 2009 | 1991 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3664 cc | 1991 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 149 HP |
| Engine RPM | 6000 RPM | 5900 RPM |
| Torque | 373 Nm | 190 Nm |
| Torque RPM | 5000 RPM | 4200 RPM |
| Engine Compression Ratio | 11.2:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1852 kg | 1270 kg |
| Vehicle Length | 4850 mm | 4450 mm |
| Vehicle Width | 2000 mm | 1710 mm |
| Vehicle Height | 1740 mm | 1400 mm |
| Wheelbase Size | 2760 mm | 2710 mm |
| Fuel Tank Capacity | 79 L | 65 L |
