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heyAI search results

Hey there!

Our new heyAI search is still learning, and getting smarter everyday to bring you exactly what you're looking for.

For best results, try using clear, specific phrases like this:

Make and model (VW Golf GTI)
Colour and body type (e.g. SUV, hatchback)
Fuel type (petrol, diesel, electric, hybrid)
Age of the vehicle (less than 3 years old)
Mileage (less than 10k miles)
Your budget (total/monthly)

We're constantly improving to make your car search easier. Thanks for your patience!

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3,504 Diesel cars under £20000 for sale

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Newly listed

Main listing image - Citroen C5 Aircross

Citroen C5 Aircross1.5 BlueHDi 130 Shine Plus 5dr

£13,895

Ford S-MAX2.0 EcoBlue Titanium 5dr Auto

£14,600

Nissan NavaraDouble Cab Pick Up N-Guard 2.3dCi 190 TT 4WD Auto

£19,290

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £341.89, Customer Deposit: £2,893.00, Total Deposit: £3,143.50, Optional Final Payment: £6,107.00, Total Charge For Credit: £6,029.33, Total Amount Payable: £25,319.33, Representative APR: 13.90%, Interest Rate (Fixed): 7.23%, Excess Mileage Charge: 15.00ppm, Mileage Per Annum: 10,000