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From 27 June 2024, the Cazoo brand has been owned by Motors.co.uk Limited.

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  1. Cazoo
  2. Cars for sale
  3. Mercedes-Benz
  4. C-Class
  5. 2021 Black
Back

Mercedes-Benz C-Class 2021 (21) - 2.0 C300 AMG Line (Premium) Estate 5dr Petrol G-Tronic+ Euro 6 (s/s) (258 p

CAMERA + CARPLAY + SELF PARK

18k+ miles
2021 [21]
Automatic
Petrol

£27,990

AutoUnit Ltd logo

AutoUnit Ltd

Unit 3b Albany Industrial Estate Aragon Street Newport NP20 5NS

Newport

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Overview

Mileage18,094 miles
Registration2021 (21 reg)

Dealer location

Dealer reviews

4.9 (139 reviews)

I bought a 4 Series 420d from these guys a while back. They delivered the car to me 200 miles away in Essex for a reasonable fee, had the car 3 days and I had an engine management light stuck on. They agreed to send me a hire car all the way from South Wales, and dealt with the issue admirably with the utmost professionalism. Upon returning the car, i noticed a scuff on one of my wheels that was most likely done in the BMW dealers that they deal with, they were more than happy though for me to get it sorted and invoice them for the refurbishment. All the staff here are absolutely amazing; extremely personable, in particular the two Jay's and Nick of whom I got to know quite well due to calling a few times regarding the sale, etc. They are delightful people and I wouldn't hesitate to use them again. So definitely 5 stars for me.

Daren Ambrose

02 August 2025

Just bought our vw t cross from auto unit Newport very happy with the car and service the sales man even gave me his phone charger . No pressure to buy , car nice and clean , sales man sorted out tax etc they even posted my jacket back to me that I had accidentally left in my old car ! Thanks again .

Julie Maddock

01 August 2025

If you’re looking for a car, look no further. If you want a great car and customer service second to none, go to Auto Unit Newport. I have no hesitation in recommending this company who took the stress out of car buying for us. Thank you.

Graham Cornish

30 July 2025

Bought a Toyota Aygo good price and in great condition. No pressure from them to take out a loan happy to wait a week for me to collect. The staff here are amazing friendly, patient and helpful they explained everything I felt very comfortable buying the car, my best car buying experience ever. Thanks guys you are fabulous! Would definitely recommend you buy a car from this lovely team.

Mandy Hodges

30 July 2025

TL;DR: Bought a 2017 Range Rover SV Autobiography from AutoUnit — great service, fair price, and even when post-sale issues came up, they handled everything quickly and professionally. Full Story: I’ll admit, I was a little hesitant at first after reading a couple of the lower-starred reviews. But the car ticked all the boxes (a 2017 Range Rover SV Autobiography at a very fair price (~\xa340k)) so I decided to go for it. I’m very glad I did. We live about four hours away from AutoUnit, so I spoke with Jay several times before making the trip. He was brilliant, responsive, transparent, and happy to answer all my questions. Everything I asked for was sent over straight away, and nothing ever seemed like too much trouble. On the day of the purchase, we drove down to view the car. We spent a couple of hours thoroughly inspecting it and taking it for a test drive. Jay was there throughout, helpful but never pushy. In the end, we paid and left genuinely happy with the experience. A few days later, I took the car to my local Land Rover dealership for a full health check. They flagged a few issues (cracking CV boots, some worn bushings, and a clicking sound from the driveshaft). I got in touch with Jay and the team, and honestly, they couldn’t have handled it better. I dropped the car back to them that Sunday, was given a courtesy vehicle, and within the week, everything had been sorted. I picked the car up the following Saturday in perfect condition. I really can’t thank Jay and the AutoUnit team enough. They provided a truly personal service and made the entire experience smooth, fair, and professional. Even when things weren’t perfect, they stepped up and resolved everything quickly and without fuss. We’ll absolutely be back when it’s time for our next car. The eight-hour round trip was more than worth it.

Daniel

16 July 2025

I bought my BMW about 4 months ago from Autounit and it was the best dealership experience I've had. I live in the midlands and they made the whole process seamless for me. When I enquired about the car, Nick gave me all the details over the phone and sent photos of the service history. When I arrived in Newport for a test drive, the car was immaculate and beautifully prepped. They gave me ample of time to walk around and check everything. On the day of purchase, he picked me up from the station and a got a proper valet service done on the car. Highly recommend!!

Sanchit Chhabra

03 July 2025

Bought a car off AutoUnit almost 3weeks ago since having it I've enjoyed the car couldn't be happier, after driving it for a week I decided to take it for a Dyno cause I didn't think it was standard and it turned out that it had a stage 1 re map (not complaining) the whole process was easy from phoning up to viewing the car the next day and driving it away same day oh and the car was washed/valeted and looking very clean upon arrival, gave me a good price on my car for part exchange.. Jay is a top bloke who dealt with me great banter and a pleasure to deal with and so were the other guys... Only snag is I took quarter zip jumper down with me thought I had took it out of my car that I part exchanged and thought I had put it in my new motor but didn't, phoned AutoUnit they said they hadn't seen it and said it wasn't in the car or in the office where all the paper work got dealt with so I have a feeling that they might not be telling the truth about the jumper cause it can't be anywhere else (couldn't of magically disappeared) Highly recommend this car garage if they have a car in stock that takes your fancy, for me the 6 hour round trip was definitely worth it

Mark K

26 June 2025

Absolutely fantastic car sales. The gentleman who dealt with me polite friendly. Highly recommended if you need a new car

Michael Jenkins

13 May 2025

Bought a BMW 420i from here, absolutely amazing service. Jay the salesman is a really spot on bloke, easy to talk to and a great laugh too. He made buying a car easy and hassle free.... Would definitely recommend 👌 …

Martin Lunn

13 May 2025

Can’t say enough about the service I received at AutoUnit. Car was well priced and the customer service and after service has been great! I highly recommend.

Marc Griffiths

31 March 2025

Reviews provided by dealership customers who were invited to provide feedback on their sales experience using JudgeService.

Fuel typePetrol
History check
Body type
Estate
Engine
2 L
Transmission
Automatic
Door
5
Seats
5
Colour
Black

Description

1 Previous Owner, Autounit are pleased to offer this Mercedes C300 with exceptionally low miles and a high specification that includes; rear camera, optical sensors, Apple CarPlay and electric memory seats for both front passenger and driver. There&039;s also LED headlights, a power tailgate and black AMG alloy wheels with a diamond cut edge. Under the bonnet is a 2.0 that produces just shy of 260 bp - making this sensible family estate a hot hatch eater! At Autounit we&039;re dedicated to offering an excellent customer experience. All of our vehicles come with a 3 month guarantee, our market leading price promise, are HPI clear and undergo safety checks by our fully qualified in house technician for added peace of mind. 01633 548282 2 Minutes off M4 Junction 25a www.autounit.co.uk 01633 548282 2 Minutes off M4 Junction 25a */** terms apply ask for details.All Our Cars Come With 3 Month Warranty, Low Rate Finance Available**, Upgrade Your Warranty With Warranty Wise, 6 Months - 2 Years Cover Available**, Buy With Confidence - We&039;re 5 Star Rated, 18in Alloy Wheels - AMG Aero 5-Twin-Spoke - Tremolite Grey, ABS - Anti-Lock Braking System, AMG Bodystyling - Front and Rear Apron and Side Skirts, ATTENTION Assist, Active Bonnet - Pedestrian Safety Measure which Detects an Impact and Raises Bonnet, Active Parking Assist including PARKTRONIC, Adaptive Brake Assist with Hold Function and Brake Drying Function, Adaptive Brake Lamps, Agility Control - Sports Suspension - Lowered by 15mm, Alarm System with Immobiliser and Interior Protection, Automatic Child Seat Recognition Sensor, Automatically Dimming Rear View Mirror and Drivers Door Mirror, Brake Calipers with Mercedes-Benz Lettering, Central Locking with Interior Switch - Automatic Locking and Crash Sensor with Emergency Opening Function, Childproof Locks - Manually Operated for Rear Doors and Electrically Operated for Rear Power Windows, Collision Prevention Assist Plus, DAB Digital Radio Tuner, Door Mirrors - Electrically Adjustable and Heated, Dual-Stage Airbags - Driver and Front Passenger - Sidebags in Front Seats - Driver Kneebag - Pelvis Bag and Windowbags for Driver - Front Passenger and Rear Passengers, Dynamic Select with a Choice of Driving Modes - Comfort - ECO - Sport - Sport Plus - Individual, ESP - Electronic Stability Programme, Easy-Pack Automatic Powered Tailgate, Electric Parking Brake, Electric Windows - 4 - With One-Touch Opening and Closing - including Obstruction Sensors, Electronic Key - Chrome Surround, First Aid Kit and Warning Triangle, Floor Mats - Black with AMG Lettering, Front Centre Armrest with Stowage Compartment, Front Door Sill Panels with Mercedes-Benz Lettering, Front Seats - Electrical Height and Backrest Adjustment and Four-Way Lumbar Adjustment, Full LED Tail Lights, Gearshift Paddle on Steering Wheel, Heated Front Seats, High-Resolution 10.25in Multimedia Colour Display, ISOFIX Child Seat Attachment Points with Top Tether in Rear, Illuminated Glove Compartment, Interior Lighting Package, Load Compartment Cover, Mercedes Me Connect - Vehicle Monitoring, Mirror Package, Outside Temperature Display, Pre-Wiring for SD Navigation System, Premium Package, Radiator Grille - Diamond Grille with Integrated Star - Chrome Pins, Radio Aerial Integrated into Rear Window, Rain Sensing Windscreen Wipers, Remote Boot Release, Reversi

History check

Our vehicle history check is provided for guidance only. Data provided by CAP HPI. Please check all details with the seller before purchasing.

Our vehicle history check is provided for guidance only. Data provided by CAP HPI. Please check all details with the seller before purchasing.

Features

USB input
Trip computer
Traction control
Service interval indicator
Roof rails
Reverse parking aid
Remote central locking
Rear park assist camera
Rear electric windows
Radio/CD

Tech spec

0 to 62 mph
6 seconds
Insurance Group
39E
EC Combined
42.8 mpg

Equipment List

Comfort / Convenience
44
Entertainment
5
Exterior / Styling
17
Safety / Security
17

Running Costs

Miles per gallon
42
Insurance group
39
ULEZ
Compliant
Passed

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