TJ wrote:Have you been stuck in traffic behind a diesel burner? Enough said, go petrol.
As for the false pretence that diesel is more economical, well better do the complete comparison from cradel-to-grave of the engines and not just the pump price. The pump price for diesel does not include the road user charges to start with. Then there is the higher expense of fixing should something go wrong with the engine, so on and so forth.
My 4.0l I6 petrol engine has lots of low end torque (not all petrol engines are low on low end torque). The only thing missing in my case is aerodynamics of the body, but then it wouldn't be a Jeep.
False pretense of diesel being more economical.
Why do you think all the heavy vehicles and machinery worldwide are diesel? Even in countries where the diesel price outstrips petrol?
A couple of examples from my own garage.
Nissan wagon, 1.8L petrol gets 12km/l onroad which works out at 14.6 cents per km at 175c/litre.
Diesel rangerover, 3.9L turbo diesel gets 10km/l onroad which costs 13 c/km for fuel and 3 c/km for RUC. Total 16c/km at 130c/litre.
That makes a 2.3ton fulltime 4wd a whole 1.5 cents per km dearer to run than a japanese econobox.
Petrol rangerover, 6km/l, at 175c/litre = 29c/km. Almost double the cost of running the diesel version. Despite the diesel being heavier.
A new jeep 4L petrol has 315Nm of torque peaking at 4000rpm.
Jeep's 2.8L diesel beats that easily, as does every other diesel around the 3L mark.
The old 4L straight six jep could only do 200Ftlbs, that's 275Nm.