Filters

Postcode

Postcode

Postcode

Please enter a valid UK postcode

Distance: {distance, select, all {All} 1 {{distance} mile} other {{distance} miles} }(0)

Price

Only show discounted cars

Min

Min

Max

Max

(0)

Make

Popular Makes

All available makes

Sorry, no results. Try tweaking your search.

Model

Sorry, no results. Try tweaking your search.

Fuel type

Year

All our cars are less than 10 years old

Min

Min

Max

Max

(0)

Mileage

At heycar, all our cars have less than 100,000 miles on the clock

Min

Min

Max

Max

( 0)

Gearbox

Colour

Doors

Seats

Body type

Engine Size

1.0
1.2
1.4
1.6
1.8
2.0
2.4
2.6
3.0

1.0
1.2
1.4
1.6
1.8
2.0
2.4
2.6
3.0

(0)

Quick links

1.01.21.41.61.82.02.42.63.0

Power

Min

Min

Max

Max

(0)

0 Mercedes-Benz G-Class cars for sale in Treharris

Other areas near Treharris

Mercedes-Benz models

A-Class A-Class Saloon AMG GT AMG GT 4-Door B-Class C-Class C-Class Cabriolet C-Class Coupe C-Class Estate Citan CLA CLA Class CLA Shooting Brake Cle CLS CLS Shooting Brake E-Class E-Class Cabriolet E-Class Coupe E-Class Estate e-Sprinter EQA EQB EQC EQE EQS EQV G-Class GLA GLB GLC GLC Coupe GLE GLE Coupe GLS M-Class S-Class S Class Cabriolet S-Class Coupe SL-Class SLC SLK Sprinter V-Class V-Class Marco Polo Vito X-Class

Find
Search
- Show all cars
- By dealer
- By location
By make
- Audi
- BMW
- Ford
- Mercedes-Benz
- Volkswagen
View all makes
By model
- Ford Fiesta
- Audi A1
- Nissan Qashqai
- Range Rover Evoque
- Kia Sportage
View all models
By budget
- Cars under £10,000
- Cars under £15,000
- Cars under £20,000
- Cars under £150 per month
- Cars under £200 per month
Leasing Offers
Sell
Finance
Finance advice
- What is PCP?
- What is Hire Purchase?
- What is Car Leasing?
- What is GAP Insurance?
- What is Halal car finance?
View all finance advice
FAQ
- What is a mileage allowance?
- How to check your credit score
- Car finance on bad credit
- Leasing vs buying a car
- End of a PCP agreement
Best Deals
- 0% APR car finance deals
- PCP car deals
- Electric car PCP deals
- Zero deposit car deals
- Nearly new car deals
View all deals
Advice
Popular guides
View all guides
News
- New 2026 Mazda CX-6e
  This is Mazda's new mid-size electric car. It's called the EZ-60 in its native China, but when it makes its way to the UK, it'll likely be called the CX-6e.
- New 2025 Skoda Elroq vRS
  Skoda has pulled back the covers on the new Elroq vRS. The high-performance, dual-motor version of Skoda's Elroq small electric SUV has 340PS and all-wheel-drive, giving it a 5.4-second 0-62mph time.
- New 2025 Nissan Leaf
  Nissan has revealed the all-new Leaf – now an SUV – while also marking the return of the Micra as a small EV.
View all news
Reviews
Trending car reviews
- Skoda Elroq Review
  A brilliant electric family car
- Audi S5 Review
  Serves up speed and serenity without breaking a sweat
- Renault 5 Review
  One of the best electric superminis out there
View all reviews
Popular car reviews
- Ford Puma Review
  Just a brilliant little SUV
- Peugeot 2008 Review
  Desirable yet sensible small SUV
- Volvo EX30 Review
  Volvo gets the baby SUV formula just about right

Explore

Find
Sell
Finance
Advice
Reviews

Select country
UK
FR

Home
…
Locations
Merthyr Tydfil
Treharris
Mercedes-Benz
G-Class

Search used cars
New cars coming in 2025
Value your car
Sell a car
Find a dealer
Electric cars
Car guides
Car reviews

FAQs
Careers
Authors and experts
Join as a dealer
Terms & conditions
Privacy policy
Privacy settings
Cookie policy
Complaints
Dealer terms

Monday-Friday, 9am-5pm
020 3936 1257
hey@heycar.co.uk
Select country
- UK
- FR

See what customers are saying

Find us on

Copyright 2025 heycar - All rights reserved

“Excellent”

Trustscore: 4.3/5

Mercedes Benz G Class Cars for Sale in Treharris, Merthyr Tydfil | heycar UK