Second Hand Cars for Sale

Find the Right Used Car with Car Planet

With transparent pricing, dedicated customer support and comprehensive vehicle inspections on every car, there are plenty of reasons to choose Car Planet. Whether you're buying outright, on finance or part-exchanging your current vehicle, we're committed to what matters most – getting you into the right car. You can also reserve any vehicle online for just £99 (refundable), securing it for up to 48 hours while you finalise your purchase.

The Best Used Cars for You

We offer a diverse range of models to suit every lifestyle and need. Choose from economical hatchbacks, elegant saloons, spacious SUVs and 7-seaters, practical estate cars and more. Explore our full range of used cars for sale below.

Flexible Ways to Buy Your Next Car

Your Trusted Used Car Dealer

At Car Planet, we help smart buyers find high-specification vehicles with low mileage at prices that make sense. The secret to getting a great deal is knowing where to look and having the right support. Our thorough vehicle inspections and expert knowledge ensure you're making a confident purchase. We only sell cars we genuinely stand behind.

Shop with Car Planet – Quality Used Cars Online and In-Person

Car Planet isn't just an online used car retailer. We maintain physical showrooms where you can view our vehicles in person, take test drives and speak with our knowledgeable team. Visit one of our used car dealerships in Watford or Barnet to explore our stock, discuss your requirements and get expert advice from our friendly staff. We'll make your visit comfortable and hassle-free.

Why Buy a Used Car from Car Planet?

Every pre-owned car at Car Planet undergoes a 150+ point inspection and comes with a 14-day money-back guarantee (applies only to distance sales), 12 months of roadside assistance, warranty options and dedicated aftersales support. With flexible finance, online buying and home delivery available across the UK in as little as 48 hours, buying your next car is simple and hassle-free.

• 150+ Point Inspection: Every used vehicle in our inventory undergoes comprehensive pre-purchase 150+ inspection points to ensure reliability and performance. Peace of mind comes as standard with our quality guarantee.
• Expert Customer Support: With extensive experience in the used car market, we understand what customers need. Our customer-focused approach ensures a smooth, transparent buying experience from start to finish. Check our customer reviews and ratings.
• Flexible Finance & Part Exchange: Spread the cost with tailored finance options or trade in your current vehicle with our competitive part exchange service.
• Dedicated Service: We pride ourselves on going the extra mile for our customers. From initial enquiry to after-sales support, we're here to help.
• Buy with Confidence: Reserve your chosen car online for just £99 (refundable), benefit from our 14-day money-back guarantee on eligible distance sales, and enjoy 12 months of roadside assistance for added peace of mind.

FAQs on Buying Used Cars

What should I look for when buying a used car?

When buying a used car, it's important to check the vehicle's service history, MOT status, mileage, condition, ownership history and whether it has been professionally inspected. You should also take a test drive to ensure the car meets your expectations. At Car Planet, every pre-owned car undergoes a comprehensive 150+ point inspection before being offered for sale, giving you added confidence in your purchase.

Why buy a used car instead of a new car?

Buying a used car is a cost-effective way to own a reliable vehicle while avoiding the higher depreciation associated with new cars. Second-hand cars often offer better value for money, lower insurance costs and a wider choice of makes and models within your budget. At Car Planet, we stock over 2,000+ quality used cars, making it easy to find the right vehicle at a competitive price.

Can you test drive a car at Car Planet before buying?

Yes. You're welcome to book a test drive before purchasing a second-hand car from Car Planet. A test drive gives you the opportunity to experience the vehicle's performance, comfort and features, helping you make an informed decision. Simply contact our team or enquire about your chosen vehicle online to arrange a convenient time to visit one of our dealerships.

Can I reserve a used car?

Yes. You can reserve any available used car online with Car Planet by placing a £99 refundable reservation fee. Reserving a vehicle holds it for a limited time, giving you the opportunity to arrange finance, organise a part exchange, book a test drive or complete your purchase before it's made available to other customers.

Do your used cars come with a warranty?

Every vehicle includes 12 months of roadside assistance, and customers have the option to purchase an extended RAC warranty for additional peace of mind.

Do you accept part exchange?

Absolutely. You can part exchange your current vehicle against any second-hand car in our stock. We'll provide a competitive valuation, making it easier to upgrade your vehicle.

Can I buy a used car on finance?

Yes. We offer flexible finance options to help spread the cost of your next vehicle. Our finance specialists work with a panel of trusted lenders to find a suitable finance package, subject to status and eligibility.

Can you buy a used car and have it delivered to your doorstep?

Yes. At Car Planet, you can purchase your used car online and arrange for it to be delivered directly to your home in many areas across the UK from just £199*. Our team will guide you through the buying process, from choosing your vehicle and arranging finance (if required) to scheduling a convenient delivery date, making buying your next car simple and hassle-free.