2008 Mercedes-Benz R vs. 1985 Pontiac Firebird
To start off, 2008 Mercedes-Benz R is newer by 23 year(s). Which means there will be less support and parts availability for 1985 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1985 Pontiac Firebird would be higher. At 2,987 cc (6 cylinders), 2008 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz R (187 HP @ 4000 RPM) has 54 more horse power than 1985 Pontiac Firebird. (133 HP @ 5100 RPM). In normal driving conditions, 2008 Mercedes-Benz R should accelerate faster than 1985 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz R weights approximately 894 kg more than 1985 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1985 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz R 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, 2008 Mercedes-Benz R (440 Nm @ 1400 RPM) has 217 more torque (in Nm) than 1985 Pontiac Firebird. (223 Nm @ 3600 RPM). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1985 Pontiac Firebird. 2008 Mercedes-Benz R has automatic transmission and 1985 Pontiac Firebird has manual transmission. 1985 Pontiac Firebird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mercedes-Benz R | 1985 Pontiac Firebird | |
| Make | Mercedes-Benz | Pontiac |
| Model | R | Firebird |
| Year Released | 2008 | 1985 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 2827 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 187 HP | 133 HP |
| Engine RPM | 4000 RPM | 5100 RPM |
| Torque | 440 Nm | 223 Nm |
| Torque RPM | 1400 RPM | 3600 RPM |
| Engine Bore Size | 83 mm | 88.9 mm |
| Engine Stroke Size | 92 mm | 75.9 mm |
| Engine Compression Ratio | 17.7:1 | 8.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 210 km/hour | 161 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2250 kg | 1356 kg |
| Vehicle Length | 4940 mm | 4850 mm |
| Vehicle Width | 1930 mm | 1850 mm |
| Vehicle Height | 1670 mm | 1270 mm |
| Wheelbase Size | 2990 mm | 2740 mm |
| Fuel Tank Capacity | 80 L | 60 L |
