1991 Buick Reatta vs. 2009 Mercedes-Benz S
To start off, 2009 Mercedes-Benz S is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Buick Reatta. In addition, the cost of maintenance, including insurance, on 1991 Buick Reatta would be higher. At 5,513 cc (12 cylinders), 2009 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz S (510 HP @ 5000 RPM) has 345 more horse power than 1991 Buick Reatta. (165 HP @ 4400 RPM) In normal driving conditions, 2009 Mercedes-Benz S should accelerate faster than 1991 Buick Reatta. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Reatta weights approximately 307 kg more than 2009 Mercedes-Benz S.
Because 2009 Mercedes-Benz S is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 1991 Buick Reatta, being front wheel drive (FWD), will offer much better control with better grip. 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, 2009 Mercedes-Benz S (830 Nm) has 544 more torque (in Nm) than 1991 Buick Reatta. (286 Nm). This means 2009 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Reatta.
Compare all specifications:
| 1991 Buick Reatta | 2009 Mercedes-Benz S | |
| Make | Buick | Mercedes-Benz |
| Model | Reatta | S |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 5513 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 165 HP | 510 HP |
| Engine RPM | 4400 RPM | 5000 RPM |
| Torque | 286 Nm | 830 Nm |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1532 kg | 1225 kg |
| Vehicle Length | 4670 mm | 5210 mm |
| Vehicle Width | 1860 mm | 1880 mm |
| Vehicle Height | 1310 mm | 1480 mm |
| Wheelbase Size | 2510 mm | 3170 mm |
| Fuel Tank Capacity | 62 L | 90 L |
