2007 Acura RDX vs. 1991 Acura NSX
To start off, 2007 Acura RDX is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Acura NSX. In addition, the cost of maintenance, including insurance, on 1991 Acura NSX would be higher. At 2,976 cc (6 cylinders), 1991 Acura NSX is equipped with a bigger engine. In terms of performance, 1991 Acura NSX (271 HP @ 7300 RPM) has 31 more horse power than 2007 Acura RDX. (240 HP @ 6000 RPM) In normal driving conditions, 1991 Acura NSX 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 Acura NSX. 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, 2007 Acura RDX (353 Nm @ 4500 RPM) has 69 more torque (in Nm) than 1991 Acura NSX. (284 Nm @ 5400 RPM). This means 2007 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1991 Acura NSX. 2007 Acura RDX has automatic transmission and 1991 Acura NSX has manual transmission. 1991 Acura NSX 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 Acura NSX | |
| Make | Acura | Acura |
| Model | RDX | NSX |
| Year Released | 2007 | 1991 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 2300 cc | 2976 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 240 HP | 271 HP |
| Engine RPM | 6000 RPM | 7300 RPM |
| Torque | 353 Nm | 284 Nm |
| Torque RPM | 4500 RPM | 5400 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4600 mm | 4420 mm |
| Vehicle Width | 1880 mm | 1820 mm |
| Vehicle Height | 1660 mm | 1180 mm |
| Wheelbase Size | 2660 mm | 2540 mm |
