2007 Acura RDX vs. 1991 Audi S2
To start off, 2007 Acura RDX is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Audi S2. In addition, the cost of maintenance, including insurance, on 1991 Audi S2 would be higher. At 2,299 cc (4 cylinders), 2007 Acura RDX is equipped with a bigger engine. In terms of performance, 2007 Acura RDX (240 HP @ 6000 RPM) has 24 more horse power than 1991 Audi S2. (216 HP @ 5900 RPM). In normal driving conditions, 2007 Acura RDX should accelerate faster than 1991 Audi S2.
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. Let's talk about torque, 2007 Acura RDX (353 Nm @ 4500 RPM) has 44 more torque (in Nm) than 1991 Audi S2. (309 Nm @ 1950 RPM). This means 2007 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi S2. 2007 Acura RDX has automatic transmission and 1991 Audi S2 has manual transmission. 1991 Audi S2 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 Audi S2 | |
Make | Acura | Audi |
Model | RDX | S2 |
Year Released | 2007 | 1991 |
Engine Position | Front | Front |
Engine Size | 2299 cc | 2226 cc |
Engine Cylinders | 4 cylinders | 5 cylinders |
Engine Type | in-line | in-line |
Horse Power | 240 HP | 216 HP |
Engine RPM | 6000 RPM | 5900 RPM |
Torque | 353 Nm | 309 Nm |
Torque RPM | 4500 RPM | 1950 RPM |
Engine Bore Size | 86.4 mm | 81.1 mm |
Engine Stroke Size | 99.1 mm | 86.4 mm |
Engine Compression Ratio | 8.8:1 | 9.3:1 |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Number of Doors | 5 doors | 2 doors |
Vehicle Length | 4600 mm | 4410 mm |
Vehicle Width | 1880 mm | 1720 mm |
Vehicle Height | 1660 mm | 1380 mm |
Wheelbase Size | 2660 mm | 2560 mm |