Hi Wullie I towed a 400kg folding camper with a 1300 engine no probs but tried to tow a lightweight caravan with it and found it totally underpowered, I don't know about a 1 litre engine exactly but suspect it could be ok as long as the trailer isn't totally stuffed to the gills.
I (nervously) towed a large trailer tent with my 1.2 Punto last year and had no problems at all - I also saw a folding camper being towed by a little Corsa. I'm sure you'll be fine.
make sure your car is a 1 litre instead of a 99cc thingy, my friend made the asumtion that her fiesta was a 1 litre and infact it was 99cc or 1999cc something like that anyway.
A day of all things motorhome and campervan. The show is held both in the main indoor arena and across the grounds. Catering, hot drinks and food options are available. Easy access to the site and free parking included. Win one of five pairs of day tickets