How much can I save on fuel by exiting at M4 Junction 22?

Drivers typically save approx £11.11 on a standard 55L fill-up by taking the slip road at Junction 22 and driving 2.4 miles to local forecourts (169.7p) instead of paying typical motorway service area prices (~189.9p/L).

Where is the closest petrol station to M4 Junction 22?

The closest forecourts are located within 2.4 miles off the junction roundabout, providing rapid refuelling without long detours.

← Previous Exit

Junction 20

M5 (Birmingham, Gloucester, Exeter, Bristol South)

Magor Services, Caldicot, Newport East

Exit & Save Calculator

Save ~£11.11 at M4 Junction 22

Motorway service station pumps charge ~189.9p/L. Exit at Junction 22 (Prince of Wales Bridge / M49 / Avonmouth) and drive just 2.4 miles off the slip road to refuel from 169.7p (saving 20.2p per litre).

Forecourts Near M4 Junction 22 (Avonmouth, Bristol Port (M49), Prince of Wales Bridge)

Forecourt	Unleaded	Diesel	Off Slip Road
EG ON THE MOVE - EG Chepstow PFS Land south of Junction 2	169.7p	196.7p	2.4 mi
VALERO - TGC - PWLLMEYRIC RAKESTROW	169.9p	196.9p	3 mi
GULF - CALDECOT FUEL EXPRESS AUTOMAT NEWPORT ROAD	171.7p	198.7p	3.4 mi
BP - SEVERN VIEW SERVICE AREA SEVERN VIEW SERVICE AREA	199.9p	222.9p	2.7 mi
NO BRAND DISPAYED - Pilning Garage PILNING GARAGE, CROSS HANDS ROAD, PILNING, BRISTOL, BS35 4JB	239.9p	229.9p	2.1 mi

All M4 Junction Exits (26 Exits)

Jct 3 Jct 4 Jct 5 Jct 6 Jct 10 Jct 11 Jct 12 Jct 13 Jct 14 Jct 15 Jct 16 Jct 17 Jct 18 Jct 19 Jct 20 Jct 22 Jct 23a Jct 28 Jct 30 Jct 32 Jct 33 Jct 36 Jct 42 Jct 47 Jct 49 Jct 8-9