
180-260 HP
Diemmax 6-series for new installations or repowering
Diemmax is a well-known supplier of high class/price effective engines. This diesel engine concept is perfect for first installation with sterndrive or gearbox or or as the solution for repowering your boat.
Our remanufactured 6-inline engines have the best price/quality ratio in the
market! With all different available conversion kits we can adapt to almost every sterndrive or gearbox. This makes your repowering from for example Mercruiser or Volvo penta a quick and easy job! Ask us for more information on info@diemmax.com
Overview
This highly competitively priced 6 Cylinder inline engine is also built to replace your worn or outdated gasoline or diesel engine. This engine is developed in a way to keep most keep of the time your own dashboard gauges and throttle control. It’s also compatible to your existing sterndrive or gearbox.
Combine this engine with our unique MTX controls, to take full advantage of this 6-cylinder engine and have precise control over all it’s power.


lightweight, powerful
& safe
Lightweight and compact
The lightweight engine design
gives your boat a amazing acceleration
Compactness to make more space
for other equipment and maintenance
Power
The Diemmax engines has, thanks to the variable turbo, an amazing low-end torque and no noticeable turbolag. The peak torque is available almost immediately after accelerating from
1,750 RPM and on.
Economic
180-260 HP, with the lower fuel consumption rate you can expect from a modern diesel engine.

available drive options:
Bobtail, Sterndrive, Gearbox, V-Drive, Jetdrive, all these options are available with the Diemmax engines.
Sterndrive

Available with different sterndrive models and installation hardware to fit most newer and older Mercruiser and Volvo Penta sterndrive models. We offer complete drop-in packages with sterndrives, single or duo props.
Gearbox

Drop center with straight or angles down output shaft. We have a drop-in package with ZF Gearbox in different gear ratios. Installation hardware for almost any gearbox is available.
V-Drive

Suitable for different brand V-drives. We have drop-in packages with V-drive in different gear ratio. With a special exhaust system to fit the V-drive configuration in the boat.
Jetdrive

With the jetdrive configuration the Diemmax engine connects to the jetdrive.
Electronic Throttle and Shift

Smooth and easy control of the boat with the MTX Electronic Shift and Throttle Control. With additional functionality for trim systems, bow- and sternthrusters, lights, pumps and more.
Easy to install on gearboxes with electronic control and also on mechanical controlled gearboxes with the DGX Actuator.
Specifications
The Diemmax inline six-cylinder has been specially developed for installation in fast boats and cruisers. With the use of lightweight materials as aluminium, the engine fits in all kinds of vessels. Due to the use of diesel (economic and safe), the engines are also particularly suitable for tenders or yachts and ribs. The turbocharged inline six-cylinder has a maximum speed of 4000 rpm. The inline six-cylinder is only 725 mm wide and 850 mm long.
6 series / 180HP
132 kW / 180 Hp
Crankshaft power

Turbocharger
with intercooler
4000 rpm
Peak Power Speed
360 Nm
Maximum Torque

280 Kg
Dry weight

3 l
Displacement

850 x 725 x 500 mm
Dimensions (L x W x H)
6 series/ 220HP
162 Kw / 220 Hp
Crankshaft power

Turbocharger
with intercooler
4000 rpm
Peak Power Speed
450 Nm
Maximum Torque

280 Kg
Dry weight

3 l
Displacement

850 x 725 x 500 mm
Dimensions (L x W x H)
6 series/ 260HP
191 kW / 260 Hp
Crankshaft power

Turbocharger
with intercooler
4000 rpm
Peak Power Speed
550 Nm
Maximum Torque

280 Kg
Dry weight

3 l
Displacement

850 x 725 x 500 mm
Dimensions (L x W x H)
What is the right setup for me?
There are a lot of options and possibilities for the system. Need advice in what fits your application?
Where to buy
“Our products are available through our official dealers and directly from us. Find your nearest dealer and explore the possibilities!”

Why Diemmax engines?
Compact
Takes up little space, so more space for “comfort” or extra engine. The one and only in “Power to Room” ratio.
Lightweight
The weight of the engine is the key to improve your accelleration and top speed. The best in: “Power-to-Weight” ratio.
Safe
Diesel is less flammable, so it is safer!
Economic
The Diemmax engines are more economical and durable than petrol engines.
Reliable
The Diemmax engines have a significantly longer life than petrol engines.
Warranty
We will do anything that is possible to make sure you enjoy your Diemmax engine.
Maintenance
Diemmax engines are easy to maintain. All components that require maintenance are easy accessible.