They could be, but you are near the average lifespan.
It is available in both, but the v6 has a very popular problem with engine sludge buildup, even after only 30k miles on the engine. I am not aware of engine problems with the v4. I own a v4 with 151k miles and still original engine and transmission and running like it was brand new.
I recommend every 50,000 miles.
60,000 miles
The "Dodge" diesel is actually a Cummins heavy truck engine. With proper maintenance, it should last about 250,000 miles. The injectors will need replacing every 100,000 miles.
A transmission fluid change is recommended every 100,000 miles on a Dodge Neon. The filter should also be replaced at this time for maximum longevity.
depends on how much money you're willing to spend on it for repairs. I have a 01 caravan with original engine and transmission and it has 286,000 and only recently started costing money.***I have a 1998 Dodge Grand Caravan with 252,000 miles and going strong. Transmission replaced at 175,000 miles. Water pump and driver power window motor replaced. Of course, struts replaced. Parking brake lost its mojo at about 240,000 miles. No engine problems at al. No A/C problems. I expect to drive this car to 300,000 miles.
Most likely, yes. They should last 200,000 miles.Most likely, yes. They should last 200,000 miles.
proper maintenance and no abuse probably 250,000 miles
Depends on engine and transmission choice
Depends on the engine, transmission, driving style, etc. My '06 Daytona gets about 14-16 around town and as much as 30 on the highway.
Depends on drivetrain, transmission choice, etc...
I'd flush every 100,000 miles normal driving. every 50,000 miles for hard driving