1984 Ford Sierra vs. 1991 Mercedes-Benz 300
To start off, 1991 Mercedes-Benz 300 is newer by 7 year(s). Which means there will be less support and parts availability for 1984 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1984 Ford Sierra would be higher. At 3,199 cc (6 cylinders), 1991 Mercedes-Benz 300 is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz 300 (231 HP @ 5800 RPM) has 117 more horse power than 1984 Ford Sierra. (114 HP @ 5300 RPM) In normal driving conditions, 1991 Mercedes-Benz 300 should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz 300 weights approximately 785 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1991 Mercedes-Benz 300 (310 Nm @ 4100 RPM) has 134 more torque (in Nm) than 1984 Ford Sierra. (176 Nm @ 3000 RPM). This means 1991 Mercedes-Benz 300 will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 1984 Ford Sierra has automatic transmission and 1991 Mercedes-Benz 300 has manual transmission. 1991 Mercedes-Benz 300 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1984 Ford Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Ford Sierra | 1991 Mercedes-Benz 300 | |
| Make | Ford | Mercedes-Benz |
| Model | Sierra | 300 |
| Year Released | 1984 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2294 cc | 3199 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 114 HP | 231 HP |
| Engine RPM | 5300 RPM | 5800 RPM |
| Torque | 176 Nm | 310 Nm |
| Torque RPM | 3000 RPM | 4100 RPM |
| Engine Bore Size | 90 mm | 89.9 mm |
| Engine Stroke Size | 60.1 mm | 84 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1115 kg | 1900 kg |
| Vehicle Length | 4420 mm | 5220 mm |
| Vehicle Width | 1730 mm | 1890 mm |
| Vehicle Height | 1420 mm | 1500 mm |
| Wheelbase Size | 2610 mm | 3150 mm |
| Fuel Tank Capacity | 60 L | 100 L |
