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Swap your old car for new in one easy transaction. See how much your car’s worth online.
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Looking to sell your car? We buy any car too. Find out how much your car’s worth in an instant.
Calculate your Budget
Use our finance calculator to work out your monthly payments, based on our HP finance product. Work out your eligibility too, without affecting your credit score.
PCP Finance
Discover Personal Contract Purchase, the finance product designed to reduce your monthly payments, with an option for ownership at the end of your term.
HP Finance
If car ownership is important to you, you may prefer our HP finance product. With no mileage limits or optional final payments, our HP finance product is quick and easy.
90 Day Warranty
Find out how our standard 90-day warranty gives you peace of mind, as soon as you leave one of our forecourts.
Extended Warranty
Extend the protection provided by our standard warranty to give you cover as your car’s age and mileage increases over time.
GardX Protect GX Graphene
Protect your car with revolutionary paint protection. GX2 Graphene leverages the natural assets of graphene, to keep your car looking pristine.
Shine! Protect
Scuffs, scrapes, damage and dents. It happens to the best of us. Protect yourself with our Shine! Protect product and we'll cover the cost for minor repairs.
Car Insurance
After you’ve purchased a car from us, you’ll have to start thinking about annual insurance for when you’re on the road. That’s why we’ve paired with Confused.com for annual car insurance.
Tyre & Alloy Protect
It’s easy to damage your rims from curbs and potholes. Keep your alloys looking good as new should you get any scuffs or scrapes with our Tyre & Alloy Protection plan.
BIG on Value
Save BIG with below market prices that are completely haggle-free. We check leading car marketplaces daily to ensure our cars always come out on top.
BIG on Choice
Why visit 5 dealerships, when you could visit just 1? We stock thousands of cars from the UK’s favourite car brands so you can do all your car shopping under one roof.
BIG on Quality
We don’t take half measures when it comes to ensuring the highest quality standards are met and that’s why our cars undergo a thorough 200-point check before ever reaching the forecourt.
BIG on Awards
Each year, we’ve been recognised by leading automotive publications for the service we provide to our customers. Check out the latest award wins added to our trophy cabinet.
BIG on Service
We like to do the running around for you. Find out more about the service you can expect when you visit one of Big Motoring World’s car supermarkets.
BIG on Trust
We know the importance of customer trust. Offering consistently high service alongside transparent, competitive pricing and thorough vehicle inspections to provide a reliable and satisfying experience.
BIG News
Enter the Big Christmas Giveaway!
So long, old friend… Ford Focus ...
Big Motoring World and Nene Park join ...
5 Benefits of Electric Vehicles and Why ...
Big Motoring World electrifies with 200 ...
Car Reviews
Jaguar F-Pace SVR review
Our Top 6 Most Reliable Used Cars Under £10,000
How to inspect a used car before buying
Top 10 SUVs for Families in 2025
Most Popular Cars in the UK
FAQs
Can I drive away on the same day?
Yes. All of our vehicles are prepped and ready to drive away on the same day.
What do I need to bring when buying a car?
To test drive and buy a car, you’ll need to bring your driving license. Should you decide to also fund your purchase with one of our lenders, you may also require a secondary form of ID, such as a passport.
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Sell My Car
Part Exchange
Swap your old car for new in one easy transaction. See how much your car’s worth online.
Sell my Car
Looking to sell your car? We buy any car too. Find out how much your car’s worth in an instant.
Car Finance
Calculate your Budget
Use our finance calculator to work out your monthly payments, based on our HP finance product. Work out your eligibility too, without affecting your credit score.
PCP Finance
Discover Personal Contract Purchase, the finance product designed to reduce your monthly payments, with an option for ownership at the end of your term.
HP Finance
If car ownership is important to you, you may prefer our HP finance product. With no mileage limits or optional final payments, our HP finance product is quick and easy.
Car Care
90 Day Warranty
Find out how our standard 90-day warranty gives you peace of mind, as soon as you leave one of our forecourts.
Extended Warranty
Extend the protection provided by our standard warranty to give you cover as your car’s age and mileage increases over time.
GardX Protect GX Graphene
Protect your car with revolutionary paint protection. GX2 Graphene leverages the natural assets of graphene, to keep your car looking pristine.
Shine! Protect
Scuffs, scrapes, damage and dents. It happens to the best of us. Protect yourself with our Shine! Protect product and we'll cover the cost for minor repairs.
Car Insurance
After you’ve purchased a car from us, you’ll have to start thinking about annual insurance for when you’re on the road. That’s why we’ve paired with Confused.com for annual car insurance.
Tyre & Alloy Protect
It’s easy to damage your rims from curbs and potholes. Keep your alloys looking good as new should you get any scuffs or scrapes with our Tyre & Alloy Protection plan.
Why Big?
BIG on Value
Save BIG with below market prices that are completely haggle-free. We check leading car marketplaces daily to ensure our cars always come out on top.
BIG on Choice
Why visit 5 dealerships, when you could visit just 1? We stock thousands of cars from the UK’s favourite car brands so you can do all your car shopping under one roof.
BIG on Quality
We don’t take half measures when it comes to ensuring the highest quality standards are met and that’s why our cars undergo a thorough 200-point check before ever reaching the forecourt.
BIG on Awards
Each year, we’ve been recognised by leading automotive publications for the service we provide to our customers. Check out the latest award wins added to our trophy cabinet.
BIG on Service
We like to do the running around for you. Find out more about the service you can expect when you visit one of Big Motoring World’s car supermarkets.
BIG on Trust
We know the importance of customer trust. Offering consistently high service alongside transparent, competitive pricing and thorough vehicle inspections to provide a reliable and satisfying experience.
News & advice
BIG News
Enter the Big Christmas Giveaway!
So long, old friend… Ford Focus ...
Big Motoring World and Nene Park join ...
5 Benefits of Electric Vehicles and Why ...
Big Motoring World electrifies with 200 ...
Car Reviews
Jaguar F-Pace SVR review
Our Top 6 Most Reliable Used Cars Under £10,000
How to inspect a used car before buying
Top 10 SUVs for Families in 2025
Most Popular Cars in the UK
FAQs
Can I drive away on the same day?
Yes. All of our vehicles are prepped and ready to drive away on the same day.
What do I need to bring when buying a car?
To test drive and buy a car, you’ll need to bring your driving license. Should you decide to also fund your purchase with one of our lenders, you may also require a secondary form of ID, such as a passport.
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Used Bmw 6-Series cars

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Used BMW 6 Series FAQs
How safe and reliable is the BMW 6 Series?
The BMW 6 Series has a strong reputation for high-quality design, engineering, and owner satisfaction. All models have a healthy helping of safety kit.
How does the BMW 6 Series compare to its rivals?
The 6 Series is comparable to luxury cars like the Mercedes CLS and the Audi A7. However, it offers more refined looks and a more exhilarating driving experience.
How fuel efficient is the BMW 6 Series?
The BMW 6 Series boasts over 50mpg, depending on the model, and diesel models are among the most efficient of all rivals in its class.
What is the build quality of BMW 6 Series cars?
When you opt for a used BMW, you get exceptional quality and finesse, and the 6 Series is no exception. The interior boasts high-quality controls, top-notch materials, and solid build quality, whilst the exterior is well-engineered and durable in all weathers. 
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