2005 Acura MDX vs. 1971 Buick Riviera
To start off, 2005 Acura MDX is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1971 Buick Riviera would be higher. At 7,468 cc (8 cylinders), 1971 Buick Riviera is equipped with a bigger engine. In terms of performance, 1971 Buick Riviera (311 HP @ 4200 RPM) has 45 more horse power than 2005 Acura MDX. (266 HP @ 5600 RPM) In normal driving conditions, 1971 Buick Riviera should accelerate faster than 2005 Acura MDX. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Riviera weights approximately 21 kg more than 2005 Acura MDX. 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 1971 Buick Riviera. 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, 1971 Buick Riviera (617 Nm) has 274 more torque (in Nm) than 2005 Acura MDX. (343 Nm). This means 1971 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2005 Acura MDX.
Compare all specifications:
| 2005 Acura MDX | 1971 Buick Riviera | |
| Make | Acura | Buick |
| Model | MDX | Riviera |
| Year Released | 2005 | 1971 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3474 cc | 7468 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 266 HP | 311 HP |
| Engine RPM | 5600 RPM | 4200 RPM |
| Torque | 343 Nm | 617 Nm |
| Engine Compression Ratio | 10.0:1 | 8.3:1 |
| Drive Type | 4WD | Rear |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2019 kg | 2040 kg |
| Vehicle Length | 4800 mm | 5560 mm |
| Vehicle Width | 1960 mm | 2040 mm |
| Vehicle Height | 1750 mm | 1380 mm |
| Wheelbase Size | 2710 mm | 3110 mm |
