it has 232 hp.
Very carefully
Look in the car manual
Group Size 49
Just cost me $564 for 2008 GL 450
Firing order sl 450 v 12 engine
firing order for 73 mercadies 300sel 4.5
280 bhp not sure about hp. Have this car, Actually 2 I LOVE THEM
Inside the fuse box which is under the hood adjacent to the brake master cylinder.
Sold for $38,300 brand new. In average retail condition it's worth about $12.900 now. Can't be to rare.
The 1978 Mercedes-Benz 450 starter relay switch can be found on the firewall in the engine compartment. The starter relay switch will be on the drivers side of the firewall.
450 series is far superior of the 400 series motors. 1977 450sl series is far superior of the 400 series motors.