2007 Acura RDX vs. 1991 Chevrolet Corvette
To start off, 2007 Acura RDX is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Corvette. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Corvette would be higher. At 5,733 cc (8 cylinders), 1991 Chevrolet Corvette is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Corvette (380 HP @ 5800 RPM) has 140 more horse power than 2007 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 1991 Chevrolet Corvette should accelerate faster than 2007 Acura RDX.
Because 2007 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 1991 Chevrolet Corvette. In wet, icy, snow, or gravel driving conditions, 2007 Acura RDX 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, 1991 Chevrolet Corvette (512 Nm @ 4800 RPM) has 159 more torque (in Nm) than 2007 Acura RDX. (353 Nm @ 4500 RPM). This means 1991 Chevrolet Corvette will have an easier job in driving up hills or pulling heavy equipment than 2007 Acura RDX. 2007 Acura RDX has automatic transmission and 1991 Chevrolet Corvette has manual transmission. 1991 Chevrolet Corvette will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Acura RDX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Acura RDX | 1991 Chevrolet Corvette | |
| Make | Acura | Chevrolet |
| Model | RDX | Corvette |
| Year Released | 2007 | 1991 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2299 cc | 5733 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 240 HP | 380 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 353 Nm | 512 Nm |
| Torque RPM | 4500 RPM | 4800 RPM |
| Engine Bore Size | 86.4 mm | 99 mm |
| Engine Stroke Size | 99.1 mm | 93 mm |
| Engine Compression Ratio | 8.8:1 | 9.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4600 mm | 4540 mm |
| Vehicle Width | 1880 mm | 1800 mm |
| Vehicle Height | 1660 mm | 1180 mm |
| Wheelbase Size | 2660 mm | 2450 mm |
