Who is reponsible for updating sat nav information?

A local road had its speed limit reduced from 40 to 30 in August 2023 but the GPS in my car still shows 40. Who's job is it to get a database updated when a speed limit is changed?

What are the speed limits for my seven-seater electric van?

I have a Vauxhall e-Vivaro seven seat van which is registered as a car but is not car derived. What are the speed limits? According to the police, it’s not car derived and is therefore a van so reduced...

What are the speed limits for small vans?

I am thinking of changing from our ageing Citroen C3 Picasso to either a Citroen Berlingo or Peugot Rifter. I don't want to get caught by van speed limits though and it's hard to find clear info. What...

Are Google Maps journey times accurate?

With all the changes to speed limits, I.e. 30mph down to 20mph, and a lot of roads now reduced by 10 mph that used to be 60, 50, or40 mph, how accurate Is Google maps now on their destination times. Are...

Where do in-car speed limit displays get their information from?

My new Mazda 2 displays incorrect speed limits in places, as did my previous one. I have been told cars "read" speed limits but also that they use software from other sources. Is one or other correct,...

What is the speed limit in Wales in posted 40mph zones?

What is the new speed limit in posted 40 mph zones I can’t find any definitive answer on this ie 20mph where there are street lights but no mention of 40 zones. Until they actually get round to erecting...

What are the speed limits for a Toyota 4x4 pickup?

Can you tell me the speed limits for a Toyota HL2 4x4 light utility goods vehicle category N1 less than 2040 in weight. It is all very ambiguous and the police do not seem to know.

What is the speed limit for a van on a dual carriageway with a central reservation barrier?

Can you tell me what the speed limit is for a non car-derived van on a dual carriageway?

Why do electric cars have a low top speed?

Most electric cars seem to have good acceleration but the top speed is poor compared to their petrol equivalents - Why?

How accurate are car speedometers?

Some local authorities are proposing that drivers will be given penalty notices for exceeding 20mph limit by as little as one mile per hour. Does this match the level of accuracy of speedometers? I thought...