2009 Mercedes-Benz SLR McLaren vs. 1958 Morris Isis
To start off, 2009 Mercedes-Benz SLR McLaren is newer by 51 year(s). Which means there will be less support and parts availability for 1958 Morris Isis. In addition, the cost of maintenance, including insurance, on 1958 Morris Isis would be higher. At 5,439 cc (8 cylinders), 2009 Mercedes-Benz SLR McLaren is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz SLR McLaren (618 HP @ 6500 RPM) has 533 more horse power than 1958 Morris Isis. (85 HP @ 4250 RPM). In normal driving conditions, 2009 Mercedes-Benz SLR McLaren should accelerate faster than 1958 Morris Isis. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz SLR McLaren weights approximately 510 kg more than 1958 Morris Isis. 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, 2009 Mercedes-Benz SLR McLaren (780 Nm @ 3250 RPM) has 612 more torque (in Nm) than 1958 Morris Isis. (168 Nm @ 2000 RPM). This means 2009 Mercedes-Benz SLR McLaren will have an easier job in driving up hills or pulling heavy equipment than 1958 Morris Isis. 2009 Mercedes-Benz SLR McLaren has automatic transmission and 1958 Morris Isis has manual transmission. 1958 Morris Isis will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Mercedes-Benz SLR McLaren will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Mercedes-Benz SLR McLaren | 1958 Morris Isis | |
| Make | Mercedes-Benz | Morris |
| Model | SLR McLaren | Isis |
| Year Released | 2009 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 2639 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 2 valves |
| Horse Power | 618 HP | 85 HP |
| Engine RPM | 6500 RPM | 4250 RPM |
| Torque | 780 Nm | 168 Nm |
| Torque RPM | 3250 RPM | 2000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1825 kg | 1315 kg |
| Vehicle Length | 4660 mm | 4530 mm |
| Vehicle Width | 1910 mm | 1660 mm |
| Vehicle Height | 1260 mm | 1620 mm |
| Wheelbase Size | 2710 mm | 2470 mm |
