Used Diesel Cars For Sale

Browse our selection of quality used cars for sale in Cardiff, Glamorgan. If you can't find what you're looking for please feel free to contact RTM Motors Cardiff.

Representative Example for Hire Purchase (HP): Payable by 60 payments of £80.33. Payments are based on a duration of agreement of 60 months, a Cash Price of £3,995.00, with a deposit of £399.50 leaving an amount of credit of £3,595.50. The agreement is calculated using a fixed rate of interest of 12.90% per year resulting in Representative 12.90% APR and a total amount payable of £5,219.30 We act as a credit broker, not a lender.

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2018 Audi A6 TDI S LINE MHEV 4-Door

£14,995

Monthly From
£301.53

64
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2018 AUDI A6 2.0 TDI S LINE SALOON 4DR S TRONIC EURO 6 (S/S) 7 SPEED AUTOMATIC DIESEL ULEZ FREE // NEW MOT ON SALE // LEATHER INTERIOR, HEATED SEATS, & MUCH MORE // Finance options available including Finance …
- Make:
  
  Audi
- Model:
  
  A6
- Body:
  
  Saloon
- Mileage:
  
  98,248
- Year:
  
  2018
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Semi-Automatic
- Engine Size:
  
  2.0L
- MPG Combined:
  
  50mpg
- CO2:
  
  117g/km
- Tax 12 Month Rate:
  
  £195
- Interior Colour:
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2020 Vauxhall Grandland X 1.5 Turbo D SRi Nav SUV 5dr Diesel Manual Euro 6 (s/s) (130 ps)

£9,795

Monthly From
£196.96

52
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2020 VAUXHALL GARANDLAND X 1.5 TURBO D SRI NAV SUV 5DR DIESEL MANUAL EURO 6 (S/S) ULEZ FREE // NEW 12 MONTHS MOT ON SALE // Finance options available including Finance 24/7 // Car-money Finance and Finance …
- Make:
  
  Vauxhall
- Model:
  
  Grandland X
- Body:
  
  SUV
- Mileage:
  
  59,583
- Year:
  
  2020
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Manual
- Engine Size:
  
  1.5L
- MPG Combined:
  
  54.3mpg
- CO2:
  
  137g/km
- Tax 12 Month Rate:
  
  £195
- Interior Colour:
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2017 Audi A5 2.0 TDI SE Sportback 5dr Diesel Manual Euro 6 (s/s) (150 ps)

£9,695

Monthly From
£194.95

53
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2017 AUDI A5 2.0TDI SE SPORTBACK 5DR MANUAL EURO 6 (S/S) ULEZ FREE // NEW 12 MONTHS MOT ON SALE // Finance options available including Finance 24/7 // Car-money Finance and Finance companies // Recently …
- Make:
  
  Audi
- Model:
  
  A5
- Body:
  
  Hatchback
- Mileage:
  
  112,137
- Year:
  
  2017
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Manual
- Engine Size:
  
  2.0L
- MPG Combined:
  
  67.3mpg
- CO2:
  
  109g/km
- Tax 12 Month Rate:
  
  £200
- Interior Colour:
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2019 Volkswagen Tiguan S TDI 5-Door

£9,495

Monthly From
£190.93

56
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2019 VOLSWAGEN TIGUAN 2.0 TDI S SUV 5DR EURO 6 (S/S) DIESEL MANUAL ULEZ FREE // LONG MOT TILL APR 2026 // Finance options available including Finance 24/7 // Car-money Finance and Finance companies // …
- Make:
  
  Volkswagen
- Model:
  
  Tiguan
- Body:
  
  Estate
- Mileage:
  
  96,319
- Year:
  
  2019
- Fuel Type:
  
  Diesel
- Gearbox:
  
  6-Speed
- Engine Size:
  
  2.0L
- MPG Combined:
  
  49.6mpg
- CO2:
  
  125g/km
- Tax 12 Month Rate:
  
  £195
- Interior Colour:
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2019 SEAT Arona 1.6 TDI SE Technology Lux SUV 5dr Diesel Manual Euro 6 (s/s) (115 ps)

£8,995

Monthly From
£180.88

52
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2019 SEAT ARONA 1.6 TDI SE TECHNOLOGY LUX SUV 5DR DIESEL MANUAL EURO 6 (S/S) ULEZ FREE // NEW 12 MONTHS MOT ON SALE // Finance options available including Finance 24/7 // Car-money Finance and Finance …
- Make:
  
  SEAT
- Model:
  
  Arona
- Body:
  
  SUV
- Mileage:
  
  69,657
- Year:
  
  2019
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Manual
- Engine Size:
  
  1.6L
- MPG Combined:
- CO2:
  
  114g/km
- Tax 12 Month Rate:
  
  £195
- Interior Colour:
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2021 Volkswagen Passat 2.0 TDI SE Nav Estate 5dr Diesel DSG Euro 6 (s/s) (122 ps)

£8,995

Monthly From
£180.88

54
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2021 VOLKSWAGEN PASSAT 2.0 TDI SE NAV DSG EURO 6 (S/S) AUTOMATIC DIESEL ULEZ FREE // LONG MOT TILL 24 JUN 2027 // Finance options available including Finance 24/7 // Car-money Finance and Finance companies // …
- Make:
  
  Volkswagen
- Model:
  
  Passat
- Body:
  
  Estate
- Mileage:
  
  142,581
- Year:
  
  2021
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Automatic
- Engine Size:
  
  2.0L
- MPG Combined:
  
  57.6mpg
- CO2:
  
  129g/km
- Tax 12 Month Rate:
  
  £200
- Interior Colour:
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2017 Audi A4 Avant 2.0 TDI S line Estate 5dr Diesel S Tronic Euro 6 (s/s) (150 ps)

£8,295

Monthly From
£166.80

59
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2017 AUDI A4 AVANT 2.0 TDI S- LINE S TRONIC EURO 6 (S/S) 5DR 7 SPEED AUTOMATIC DIESEL ULEZ FREE // NEW MOT ON SALE // TIMING BELT & WATER PUMP HAS BEEN REPLACED // LEATHER INTERIOR, HEATED SEATS, & MUCH MORE …
- Make:
  
  Audi
- Model:
  
  A4 Avant
- Body:
  
  Estate
- Mileage:
  
  136,480
- Year:
  
  2017
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Automatic
- Engine Size:
  
  2.0L
- MPG Combined:
  
  65.7mpg
- CO2:
  
  115g/km
- Tax 12 Month Rate:
  
  £200
- Interior Colour:
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2018 SEAT Arona 1.6 TDI XCELLENCE SUV 5dr Diesel DSG Euro 6 (s/s) (95 ps)

£7,995

Monthly From
£160.77

51
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2018 SEAT ARONA 1.6 TDI XCELLENCE SUV 5DR DIESEL AUTO DSG EURO 6 (S/S) ULEZ FREE // LONG MOT TILL 09 NOV 2026 // CAR IS WAS (CAT N) // Finance options available including Finance 24/7 // Car-money Finance and …
- Make:
  
  SEAT
- Model:
  
  Arona
- Body:
  
  SUV
- Mileage:
  
  87,189
- Year:
  
  2018
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Automatic
- Engine Size:
  
  1.6L
- MPG Combined:
- CO2:
  
  108g/km
- Tax 12 Month Rate:
  
  £195
- Interior Colour:
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2019 Ford Focus 1.5 EcoBlue Active Hatchback 5dr Diesel Manual Euro 6 (s/s) (120 ps)

£7,995

Monthly From
£160.77

51
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2019 FORD FOCUS 1.5 EcoBLUE ACTIVE HATCHBACK 5DR DIESEL MANUAL EURO 6 (S/S) ULEZ FREE // NEW 12 MONTHS MOT ON SALE // Finance options available including Finance 24/7 // Car-money Finance and Finance …
- Make:
  
  Ford
- Model:
  
  Focus
- Body:
  
  Hatchback
- Mileage:
  
  90,624
- Year:
  
  2019
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Manual
- Engine Size:
  
  1.5L
- MPG Combined:
  
  62.8mpg
- CO2:
  
  93g/km
- Tax 12 Month Rate:
  
  £195
- Interior Colour:
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2018 Mercedes-Benz C Class 2.1 C220d Sport Saloon 4dr Diesel Manual Euro 6 (s/s) (170 ps)

£7,995

Monthly From
£160.77

53
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2018 MERCEDES-BENZ C CLASS 2.1 C220 SPORT EURO 6 (S/S) DIESEL ULEZ FREE // NEW MOT ON SALE // LEATHER INTERIOR, HEATED SEATS, & MUCH MORE // Finance options available including Finance 24/7 // Car-money …
- Make:
  
  Mercedes-Benz
- Model:
  
  C Class
- Body:
  
  Saloon
- Mileage:
  
  117,434
- Year:
  
  2018
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Manual
- Engine Size:
  
  2.1L
- MPG Combined:
  
  70.6mpg
- CO2:
  
  103g/km
- Tax 12 Month Rate:
  
  £200
- Interior Colour:
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2018 Volkswagen Golf 1.6 TDI SE Nav Hatchback 5dr Diesel Manual Euro 6 (s/s) (115 ps)

£7,995

Monthly From
£160.77

54
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2018 VOLKSWAGEN GOLF 1.6 TDI SE NAV EURO 6 (S/S) DIESEL ULEZ FREE // NEW MOT ON SALE // Finance options available including Finance 24/7 // Car-money Finance and Finance companies // Recently serviced with …
- Make:
  
  Volkswagen
- Model:
  
  Golf
- Body:
  
  Hatchback
- Mileage:
  
  117,671
- Year:
  
  2018
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Manual
- Engine Size:
  
  1.6L
- MPG Combined:
- CO2:
  
  108g/km
- Tax 12 Month Rate:
  
  £200
- Interior Colour:
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2017 Nissan Qashqai 1.5 dCi N-Connecta SUV 5dr Diesel Manual Euro 6 (s/s) (110 ps)

£7,295

Monthly From
£146.69

52
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2017 NISSAN QASHQAI 105 DCI N-CONNECTA SUV 5DR DIESEL MANUAL (S/S) EURO 6 ULEZ FREE // LONG MOT TILL 31 AUG 2026 // Finance options available including Finance 24/7 // Car-money Finance and Finance companies …
- Make:
  
  Nissan
- Model:
  
  Qashqai
- Body:
  
  SUV
- Mileage:
  
  80,527
- Year:
  
  2017
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Manual
- Engine Size:
  
  1.5L
- MPG Combined:
  
  74.3mpg
- CO2:
  
  99g/km
- Tax 12 Month Rate:
  
  £195
- Interior Colour:
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2016 Volkswagen Passat 2.0 TDI BlueMotion Tech SE Business Estate 5dr Diesel DSG Euro 6 (s/s) (150 ps)

£7,295

Monthly From
£146.69

53
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2016 VOLKSWAGEN PASSAT 2.0 TDI BLUENOTION TECH SE BUSINESS DSG EURO 6 (S/S) AUTOMATIC DIESEL ULEZ FREE // NEW MOT ON SALE // Finance options available including Finance 24/7 // Car-money Finance and Finance …
- Make:
  
  Volkswagen
- Model:
  
  Passat
- Body:
  
  Estate
- Mileage:
  
  115,347
- Year:
  
  2016
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Automatic
- Engine Size:
  
  2.0L
- MPG Combined:
  
  61.4mpg
- CO2:
  
  119g/km
- Tax 12 Month Rate:
  
  £35
- Interior Colour:
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2014 Ford Kuga 2.0 TDCi Titanium X Sport SUV 5dr Diesel Manual AWD Euro 6 (s/s) (180 ps)

£6,795

Monthly From
£136.64

56
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2014 FORS KUGA 2.0 TDCI TITANIUM X SPORT SUV DIESEL 5DR MANUAL EURO 6 ULEZ FREE // LONG MOT TILL NOV 2026 // Finance options available including Finance 24/7 // Car-money Finance and Finance companies // …
- Make:
  
  Ford
- Model:
  
  Kuga
- Body:
  
  SUV
- Mileage:
  
  78,632
- Year:
  
  2014
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Manual
- Engine Size:
  
  2.0L
- MPG Combined:
  
  54.3mpg
- CO2:
  
  135g/km
- Tax 12 Month Rate:
  
  £200
- Interior Colour:
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2017 Ford Focus 1.5 TDCi Zetec Edition Hatchback 5dr Diesel Manual Euro 6 (s/s) (120 ps)

£6,495

Monthly From
£130.61

51
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2017 FORD FOCUS 1.5 TDCI ZETEC EDITION HATCHBACK 5DR DIESEL MANUAL EURO 6 (S/S) ULEZ FREE // £20 ROAD TAX A YEAR // NEW 12 MONTHS MOTON SALE // Finance options available including Finance 24/7 // Car-money …
- Make:
  
  Ford
- Model:
  
  Focus
- Body:
  
  Hatchback
- Mileage:
  
  78,184
- Year:
  
  2017
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Manual
- Engine Size:
  
  1.5L
- MPG Combined:
  
  74.3mpg
- CO2:
  
  99g/km
- Tax 12 Month Rate:
  
  £20
- Interior Colour:
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2016 Audi A6 Saloon 2.0 TDI ultra SE Executive Saloon 4dr Diesel Manual Euro 6 (s/s) (190 ps)

£6,495

Monthly From
£130.61

54
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2016 AUDI A6 2.0 TDI ULTRA SE EXECUTIVE SALOON 4DR EURO 6 (S/S DIESEL ULEZ FREE // £35 ROAD TAX AYEAR // NEW 12 MONTHS MOT ON SALE // FULL BLACK LEATHER INTERIOR, HEATED SEATS, & MUCH MORE // Finance options …
- Make:
  
  Audi
- Model:
  
  A6 Saloon
- Body:
  
  Saloon
- Mileage:
  
  149,135
- Year:
  
  2016
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Manual
- Engine Size:
  
  2.0L
- MPG Combined:
  
  65.7mpg
- CO2:
  
  113g/km
- Tax 12 Month Rate:
  
  £35
- Interior Colour:
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2016 SEAT Leon 2.0 TDI FR Sport Tourer 5dr Diesel DSG Euro 6 (s/s) (184 ps)

£6,295

Monthly From
£126.58

52
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2016 SEAT Leon 2.0 TDI FR Sport Tourer DSG Euro 6 (s/s) ULEZ FREE 5DR ESTATE DIESEL AUTOMATIC // NEW 12 MONTHS MOT ON SALE // Finance options available including Finance 24/7 // Car-money Finance and Finance …
- Make:
  
  SEAT
- Model:
  
  Leon
- Body:
  
  Estate
- Mileage:
  
  117,022
- Year:
  
  2016
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Automatic
- Engine Size:
  
  2.0L
- MPG Combined:
  
  61.4mpg
- CO2:
  
  125g/km
- Tax 12 Month Rate:
  
  £165
- Interior Colour:
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2017 SEAT Leon 2.0 TDI FR Technology ST 5dr Diesel Manual Euro 6 (s/s) (150 ps)

£6,295

Monthly From
£126.58

53
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2017 SEAT Leon 2.0 TDI FR TECHNOLOGY Sport Tourer Euro 6 (s/s) ULEZ FREE 5DR ESTATE DIESEL MANUAL // NEW 12 MONTHS MOT ON SALE // Finance options available including Finance 24/7 // Car-money Finance and …
- Make:
  
  SEAT
- Model:
  
  Leon
- Body:
  
  Estate
- Mileage:
  
  123,495
- Year:
  
  2017
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Manual
- Engine Size:
  
  2.0L
- MPG Combined:
  
  67.3mpg
- CO2:
  
  112g/km
- Tax 12 Month Rate:
  
  £200
- Interior Colour:
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2017 Kia Sportage 1.7 CRDi 2 SUV 5dr Diesel Manual Euro 6 (s/s) (114 bhp)

£5,995

Monthly From
£120.55

51
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2017 KIA SPORTAGE 1.7CRDi 2 SUV 5DR MANUAL EURO 6 (S/S) ULEZ FREE // LONG MOT 24 SEP 2026 // Finance options available including Finance 24/7 // Car-money Finance and Finance companies // Recently serviced …
- Make:
  
  Kia
- Model:
  
  Sportage
- Body:
  
  SUV
- Mileage:
  
  122,001
- Year:
  
  2017
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Manual
- Engine Size:
  
  1.7L
- MPG Combined:
  
  61.4mpg
- CO2:
  
  119g/km
- Tax 12 Month Rate:
  
  £195
- Interior Colour:
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2012 Volvo V60 1.6D DRIVe SE Lux Estate 5dr Diesel Manual Euro 5 (s/s) (115 ps)

£5,795

Monthly From
£116.53

50
RTM MOTORS PRESENTING STUNNING EXAMPLE OF 2012 VOLVO V60 1.6D DRIVEe SE LUX ESTATE 5DR DIESEL MANUAL EURO 5 (S/S) // £35 ROAD TAX A YEAR // NEW 12 MONTHS MOT TILL 20 FEB 2027 // FULL BALCK LEATHER INTERIOR & MUCH MORE // Finance options available …
- Make:
  
  Volvo
- Model:
  
  V60
- Body:
  
  Estate
- Mileage:
  
  70,157
- Year:
  
  2012
- Fuel Type:
  
  Diesel
- Gearbox:
  
  Manual
- Engine Size:
  
  1.6L
- MPG Combined:
  
  62.8mpg
- CO2:
  
  119g/km
- Tax 12 Month Rate:
  
  £35
- Interior Colour:
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