1991 Audi S2 vs. 2007 Cadillac STS-V
To start off, 2007 Cadillac STS-V 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 4,376 cc (8 cylinders), 2007 Cadillac STS-V is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS-V (469 HP @ 6400 RPM) has 253 more horse power than 1991 Audi S2. (216 HP @ 5900 RPM) In normal driving conditions, 2007 Cadillac STS-V should accelerate faster than 1991 Audi S2.
Because 1991 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Cadillac STS-V. In wet, icy, snow, or gravel driving conditions, 1991 Audi S2 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 Cadillac STS-V (595 Nm @ 3900 RPM) has 286 more torque (in Nm) than 1991 Audi S2. (309 Nm @ 1950 RPM). This means 2007 Cadillac STS-V will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi S2. 2007 Cadillac STS-V 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 Cadillac STS-V will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi S2 | 2007 Cadillac STS-V | |
| Make | Audi | Cadillac |
| Model | S2 | STS-V |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 4376 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 216 HP | 469 HP |
| Engine RPM | 5900 RPM | 6400 RPM |
| Torque | 309 Nm | 595 Nm |
| Torque RPM | 1950 RPM | 3900 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4410 mm | 5030 mm |
| Vehicle Width | 1720 mm | 1850 mm |
| Vehicle Height | 1380 mm | 1480 mm |
| Wheelbase Size | 2560 mm | 2960 mm |
| Fuel Consumption | 9.3 L/100km | 11.2 L/100km |
| Fuel Consumption City | 14.3 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
