2004 Acura MDX vs. 1991 Mazda 323
To start off, 2004 Acura MDX is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Mazda 323. In addition, the cost of maintenance, including insurance, on 1991 Mazda 323 would be higher. At 3,471 cc (6 cylinders), 2004 Acura MDX is equipped with a bigger engine. In terms of performance, 2004 Acura MDX (238 HP @ 5300 RPM) has 72 more horse power than 1991 Mazda 323. (166 HP @ 5500 RPM). In normal driving conditions, 2004 Acura MDX should accelerate faster than 1991 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2004 Acura MDX weights approximately 720 kg more than 1991 Mazda 323. 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. 2004 Acura MDX has automatic transmission and 1991 Mazda 323 has manual transmission. 1991 Mazda 323 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Acura MDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Acura MDX | 1991 Mazda 323 | |
| Make | Acura | Mazda |
| Model | MDX | 323 |
| Year Released | 2004 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3471 cc | 1840 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 238 HP | 166 HP |
| Engine RPM | 5300 RPM | 5500 RPM |
| Engine Bore Size | 88.9 mm | 83 mm |
| Engine Stroke Size | 93 mm | 85 mm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1970 kg | 1250 kg |
| Vehicle Length | 4800 mm | 4040 mm |
| Vehicle Width | 1950 mm | 1690 mm |
| Vehicle Height | 1750 mm | 1360 mm |
