1977 Buick Regal vs. 2003 Mercedes-Benz E
To start off, 2003 Mercedes-Benz E is newer by 26 year(s). Which means there will be less support and parts availability for 1977 Buick Regal. In addition, the cost of maintenance, including insurance, on 1977 Buick Regal would be higher. At 4,932 cc (8 cylinders), 1977 Buick Regal is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz E (174 HP @ 4200 RPM) has 31 more horse power than 1977 Buick Regal. (143 HP @ 3800 RPM) In normal driving conditions, 2003 Mercedes-Benz E should accelerate faster than 1977 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz E weights approximately 360 kg more than 1977 Buick Regal. 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, 2003 Mercedes-Benz E (425 Nm @ 2000 RPM) has 91 more torque (in Nm) than 1977 Buick Regal. (334 Nm @ 2400 RPM). This means 2003 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 1977 Buick Regal.
Compare all specifications:
| 1977 Buick Regal | 2003 Mercedes-Benz E | |
| Make | Buick | Mercedes-Benz |
| Model | Regal | E |
| Year Released | 1977 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4932 cc | 2604 cc |
| Engine Cylinders | 8 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 143 HP | 174 HP |
| Engine RPM | 3800 RPM | 4200 RPM |
| Torque | 334 Nm | 425 Nm |
| Torque RPM | 2400 RPM | 2000 RPM |
| Engine Bore Size | 101.6 mm | 88 mm |
| Engine Stroke Size | 76.2 mm | 88.3 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1470 kg | 1830 kg |
| Vehicle Length | 5090 mm | 4860 mm |
| Vehicle Width | 1840 mm | 1830 mm |
| Vehicle Height | 1370 mm | 1500 mm |
| Wheelbase Size | 2750 mm | 2860 mm |
