Route from Cardiff to Brentwood
The distance between Cardiff and Brentwood is 187 miles. Travel time is 3 hours and 13 minutes.

Driving directions from Cardiff to Brentwood
How much does it cost to drive from Cardiff to Brentwood with petrol?
Driving from Cardiff to Brentwood costs £32.3 with petrol. The calculation assumes a petrol price of 143 pence per liter and a car's petrol consumption of 37.5 miles per gallon. Carpooling with two passengers brings the cost down to £16.15 per person. With three passengers, it's £10.77 per person, and with four passengers, it's £8.08 per person. The fuel cost for the trip is derived from the distance and car fuel consumption, totaling 22.6 liters of fuel. This results in a £32.3 fuel cost for the journey.
Diesel cost from Cardiff to Brentwood.
The trip with diesel fuel costs 20.4 £ (151p/lt, 62.7 mpg).
For 2 passengers: 10.2 £ (20.4/2) /p.
For 3 passengers: 6.8 £ (20.4/3) /p.
For 4 passengers: 5.1 £ (20.4/4) /p.
The main reasons diesel cars use less fuel than petrol cars are:
Diesel engines have higher compression ratios than petrol engines, improving thermal efficiency. Diesel engines extract more energy from each fuel unit due to this increased compression ratio, improving thermal efficiency. Diesel automobiles have superior fuel economy than petrol ones.
Diesel engines create more torque at lower RPM than petrol engines. Diesel vehicles perform better in steady-state driving, requiring less throttle input to maintain speed. Thus, diesel cars have reduced fuel consumption, especially on highways.
Alternative routes from Cardiff to Brentwood
The second route from Cardiff to the Brentwood is 180.04 miles and takes 3 hours and 23 minutes.
The third route from Cardiff to the Brentwood is 193.07 miles and takes 4 hours and 12 minutes.
Which is the cheapest route from Cardiff to Brentwood by car?
The cheapest route from Cardiff to Brentwood is the second suggested route (180mi, 3h 23min) and costs 31.2 £ (petrol fuel cost, 143p/lt, 37.5mpg).
The second cheapest route from Cardiff to Brentwood is the first suggested route (187mi, 3h 13min) and costs 32.3 £.
The most expensive route from Cardiff to Brentwood is the third suggested route (193mi, 4h 12min) and costs 33.5 £.
For greater safety, the driver should choose the route that passes through the highway (median barrier) and not through smaller roads (curves in the road, bad road conditions, no median barrier).
How to get from Cardiff to Brentwood?
There are three suggested routes. The fastest route is 187mi (distance from Cardiff to Brentwood) and its duration is 3h 13min. The other route is 180mi, and its duration is 3h 23min. The slowest route is 193mi, and its duration is 4h 12min.
RouteCalculator provides you with the information to prepare your trip from Cardiff to Brentwood by car or motorbike. It offers you alternative road routes that you can follow to go from Cardiff to Brentwood. It provides driving directions from Cardiff to Brentwood, i.e. where to turn and when, distance of the Cardiff - Brentwood route, travel time, display of the route on the map, fuel cost (petrol, diesel) and toll (if exist) cost.
In case you share the journey (carpooling) from Cardiff to Brentwood with other people or friends, RouteCalculator provides the cost of the journey and the amount that each passenger will have to pay.
Where is Cardiff located?
Cardiff is located in Cardiff county and in Wales. It is situated at an altitude of 12 meters above sea level. Cardiff has coordinates 51.4815810o,-3.1790900o. RouteCalculator provides a map of Cardiff from which you can plan your trips to other UK cities.
What is the location of Brentwood?
Brentwood is located in Essex county and in England. It is situated at an altitude of 109 meters above sea level. Brentwood has coordinates 51.6204750o,0.3071749o. RouteCalculator provides a map of Brentwood from which you can plan your trips to other UK cities.