Live prices
Cheapest diesel (B7) in Harrow
6 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) in Harrow is £8.95 a gallon (196.9p per litre) at Esso, 221 Alexandra Ave, Harrow (HA2 9DL). The average across 6 forecourts currently reporting this grade is £9.04 a gallon (198.9p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.00 on a 50-litre fill. That local average is 2.7p per litre above the UK average of 196.2p.
The average has risen 0.3p per litre since yesterday. The average has risen 4.2p per litre since last week.
Prices last refreshed at 3:01am on 19 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
 Harrow Esso Express (HA2 9DL)221 Alexandra Ave, Harrow | £7.81171.9p | £8.95196.9p | £8.50186.9p | £9.59210.9p | 19 Sept 2026, 02:01 |
| Asda Belmont Express Petrol (HA3 8SF)24hBelmont Circle, Harrow | £7.86172.9p | £8.95196.9p | £8.72191.9p | £9.82215.9p | 19 Sept 2026, 02:01 |
 Bessborough Sf Connect (HA1 3BS)24h13-21 Bessborough Road, Harrow, Harrow | £8.09177.9p | £9.09199.9p | £9.04198.9p | £10.04220.9p | 19 Sept 2026, 02:01 |
| Mfg Harrow (HA1 4EU)103-105 Pinner Road, Harrow, Middlesex | £8.00175.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 19 Sept 2026, 02:01 |
 Shell Waitrose South Harrow (HA2 0EG)140 Northolt Road, Harrow, Middlesex | £7.86172.9p | £9.09199.9p | £9.09199.9p | £10.22224.9p | 19 Sept 2026, 02:01 |
| Mfg Kenton Road (HA3 9RY)24h609 Kenton Road, Harrow, Middlesex | £8.00175.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 19 Sept 2026, 02:01 |
Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes. Only stations reporting diesel (B7) appear here.
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Questions about diesel (B7) in Harrow
- Where is the cheapest diesel (B7) in Harrow?
- The cheapest reported diesel (B7) in Harrow is 196.9p per litre at Esso, 221 Alexandra Ave, Harrow (HA2 9DL). The average across 6 forecourts reporting this grade is 198.9p per litre. Prices were last refreshed at 3:01am on 19 September 2026 from official UK Government fuel price data.
- How many stations in Harrow sell diesel (B7)?
- 6 forecourts in Harrow currently report a price for diesel (B7) through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.