With these limited mileage policies where you have to declare your mileage at the start and end of the policy, what is to stop it being cheated. For example if you say you do 3000 miles per year but you really do 5000. Then couldnt you tell insurance the cars mileage is 2000 higher than it actually is. For example, when you bought the car it had done 38k but you tell the insurance 40k then when it comes to the end of the policy its done 43k.I know this makes the first 2k miles risky but do they actually check up on you?
i had a limited mileage policy on my 182 that worked really well for me. i declared all modifications, coilovers, exhaust etc etc etc and the price was still reasonable too.
basically my policy was with brentacre (who i strongly recommend) and it was IIRC around £600 PA comprehensive with 6 years NCB, mods declared and a mileage cap of 3000 miles a year.
now, that's a low mileage amount PA but the good thing about brentacre is that if you are nearing your mileage cap you can ring up and add extra miles in 2000 mile chunks. for example; i was nearing my mileage cap and i rang up, paid £60 for another 2000 miles taking my total miles i can do a year to 5000 and i was informed that if i near the cap again i can just simply ring, up and pay another £60 and get the cap extended again to 7000 miles a year.
i was happy with the policy tbh, and yes the insurance company will know if you go over the mileage cap. when you sign up for a policy such as this one you have to take a current mileage reading, fill out a mileage declaration and sign it. if you have a crash in your vehicle over the mileage limit on your policy then you are not insured. you will receive 6 (or 8 points depending on where you live) for having no insurance and you will personally be liable for all the legal costs, damage to the other persons vehicle and injury claims etc against you.
Its worth doing things properly, i'd recommend this type of policy because it worked well for me and i hope the info i have given has been helpful.