1976 Bristol 603 vs. 1999 Mercedes-Benz GLK
To start off, 1999 Mercedes-Benz GLK is newer by 23 year(s). Which means there will be less support and parts availability for 1976 Bristol 603. In addition, the cost of maintenance, including insurance, on 1976 Bristol 603 would be higher. At 5,210 cc (8 cylinders), 1976 Bristol 603 is equipped with a bigger engine. In terms of performance, 1999 Mercedes-Benz GLK (175 HP @ 4400 RPM) has 30 more horse power than 1976 Bristol 603. (145 HP @ 4000 RPM) In normal driving conditions, 1999 Mercedes-Benz GLK should accelerate faster than 1976 Bristol 603. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz GLK weights approximately 390 kg more than 1976 Bristol 603. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Mercedes-Benz GLK is four wheel drive (4WD), it will have significant more traction and grip than 1976 Bristol 603. In wet, icy, snow, or gravel driving conditions, 1999 Mercedes-Benz GLK 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, 1999 Mercedes-Benz GLK (336 Nm @ 3600 RPM) has 3 more torque (in Nm) than 1976 Bristol 603. (333 Nm @ 1600 RPM). This means 1999 Mercedes-Benz GLK will have an easier job in driving up hills or pulling heavy equipment than 1976 Bristol 603. 1976 Bristol 603 has automatic transmission and 1999 Mercedes-Benz GLK has manual transmission. 1999 Mercedes-Benz GLK will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1976 Bristol 603 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1976 Bristol 603 | 1999 Mercedes-Benz GLK | |
| Make | Bristol | Mercedes-Benz |
| Model | 603 | GLK |
| Year Released | 1976 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 5210 cc | 2994 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 175 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 333 Nm | 336 Nm |
| Torque RPM | 1600 RPM | 3600 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1785 kg | 2175 kg |
| Vehicle Length | 4920 mm | 4030 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1450 mm | 1910 mm |
