1991 Audi S2 vs. 2011 Mercedes-Benz S
To start off, 2011 Mercedes-Benz S is newer by 20 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 6,000 cc (12 cylinders), 2011 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz S (621 HP @ 4800 RPM) has 405 more horse power than 1991 Audi S2. (216 HP @ 5900 RPM) In normal driving conditions, 2011 Mercedes-Benz S should accelerate faster than 1991 Audi S2. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz S weights approximately 876 kg more than 1991 Audi S2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Mercedes-Benz S. 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, 2011 Mercedes-Benz S (999 Nm @ 2000 RPM) has 690 more torque (in Nm) than 1991 Audi S2. (309 Nm @ 1950 RPM). This means 2011 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi S2. 2011 Mercedes-Benz S 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. 2011 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi S2 | 2011 Mercedes-Benz S | |
| Make | Audi | Mercedes-Benz |
| Model | S2 | S |
| Year Released | 1991 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 6000 cc |
| Engine Cylinders | 5 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 216 HP | 621 HP |
| Engine RPM | 5900 RPM | 4800 RPM |
| Torque | 309 Nm | 999 Nm |
| Torque RPM | 1950 RPM | 2000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1420 kg | 2296 kg |
| Vehicle Length | 4410 mm | 5245 mm |
| Vehicle Width | 1720 mm | 1872 mm |
| Vehicle Height | 1380 mm | 1473 mm |
| Wheelbase Size | 2560 mm | 3165 mm |
| Fuel Consumption | 9.3 L/100km | 12.4 L/100km |
| Fuel Consumption City | 14.3 L/100km | 19.6 L/100km |
| Fuel Tank Capacity | 70 L | 90 L |
