Are ISX motors good?
The engine is a workhorse but not without its issues. The ISX engine makes 430-620 hp with a maximum 2050 lb-ft of torque. The QSX engine produces 375-665 hp with a maximum 1875 lb-ft of torque. Cummins briefly produced a version of the ISX especially for RV applications which made 650 hp at 1950 lb-ft of torque.
Who makes the shortest diesel pusher RV?
Tiffin Allegro Breeze
That’s the Tiffin Allegro Breeze, the smallest Class A diesel pusher on the road today. True to its name, this sporty coach is easy to drive, handling more like a full-size SUV than a full-size RV.
What is the fuel mileage of a diesel pusher motorhome?
Average MPG for a Class A Diesel Pusher Motorhome Although still not great, a diesel engine is slightly more fuel-efficient than a gas engine. You can expect an average of between 7-12 mpg for a Class A diesel pusher, of course depending on size and weight.
How many miles per gallon does a v10 motorhome get?
Depending on size and weight and your driving habits, if over 35′ you can expect between 6 & 7 mpg. If under 34′ 7 to 9 mpg realistically.
Is a diesel pusher worth the money?
A huge benefit of purchasing a diesel pusher RV is that they’re expected to last twice as long as gas powered engines. It’s not unusual for these RVs to go for several hundred miles. While they do cost more than gas-powered engines, you get your money’s worth In the longevity of the vehicle.
How many miles will a diesel motorhome last?
But if your RV has a diesel engine, you may get more life out of it, since a standard gas engine usually lasts 200,000 miles, while diesel engines can last as much as 300,000 miles.
How many horsepower does a Cummins motorhome have?
With engines rated from 300 hp to more than 605 hp, Cummins offers power and reliability for every type of motorhome on the market. X15 The most popular heavy-duty engine in North America, the X15 is capable of powering premium motorhomes of any size with up to 605 hp and 1950 lb-ft of peak torque.
How much horsepower does a Cummins ISX15 have?
Performance: The ISX15 has a massive range of horsepower, depending on which version suits your application. With a max 2,050 lb.-ft. of peak torque, the engine’s SmartTorque adds 200 lb.-ft. of extra torque when needed. You can tailor the unit’s performance to your specific needs.
What to do if your Cummins ISX engine is not working?
You may feel no response from the engine or an extreme retort at low RPMs. The best fix is to clean the exhaust side of the VGT, replace its parts or swap it for a fixed unit. Another common problem is a leaking EGR valve which can cause black smoke and power loss to your ISX engine.
Which is better a Cummins motorhome or an RV?
Owners of Cummins-powered motorhomes enjoy peace of mind, knowing they can confidently tow a vehicle and handle steep hills. Plus, the longevity and performance of Cummins engines routinely translate to much higher resale value than comparable gasoline-powered RVs.