Any older diesel car is affordable until you need to fix it & then you may find it is beyond economic repair. Rather than recommend a particular car you just need to find the best one that you can at the time. Look for a car with a service history.
I have an antara 2.2 lease car now. But I can no longer keep it and the cost of a new lease is in the 450 mark which as a family we can no longer sustain.
I will have to purchase one and have a budget of around 8000 must have good mpg as I will be doing 500 miles a week work wise and mustn't be a bone shaker.
Any suggestions I have 2 months to source the car.
It may help if you post the MTPLM weight of the caravan so maybe a few people can offer further advice now that you have stated what your budget is. I know a lot of caravanners opt for the Mondeo as a towcar but not familiar with kerbweights so unsure if it would be quite suitable for your needs.
I towed same outfit as yours with insignia 2.0 estate . Did it with ease with decent economy . Only got rid of it because it struggled for traction on wet grass as we were doing a lot of rallies at the time it was embarrassing getting towed on/off . Ironically we part exchanged it for an antara but now we don't rally very much so the traction wouldn't have been such a big issue !
I tow a Bailey Pageant Provence series 6 max weight of 1490kgs with a 2.0tdci Mondeo. The Mondeo returns over 50mpg solo and 33ish with the van on the back and can only say what a tug it is, I partexed a 2005 Mondeo 2.0tdci and never thought it could be beaten but Ford I have to say have made the Mondeo better and the new 140bhp engine is awesome. Worth a thought.
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