73 AUTO

Car tax bands

Car tax band H: 166–175g/km

Car tax band H covers cars first registered between 1 March 2001 and 31 March 2017 with official CO2 emissions of 166–175g/km. In the 2026/27 tax year (1 April 2026 to 31 March 2027) the rate is £325 a year for a single 12-month payment, according to GOV.UK's V149 rate tables.

Check what a specific car really costs to own

Data to 2026-04-01 · Page updated 2026-09-28 · Publisher: 73 Auto

2026/27 rate
£325
official rate, 12-month payment
3 years
£975
73 Auto projection at the 2026/27 rate
5 years
£1,625
73 Auto projection at the 2026/27 rate

Band facts

Car tax band H facts
FigureValueBasis
CO2 emissions166–175g/kmofficial CO2 figure on the V5C
First registered1 March 2001 to 31 March 2017official rule
Annual rate 2026/27£325official rate (GOV.UK V149)
Cost over 3 years£97573 Auto: 2026/27 rate × 3, no future rises assumed
Cost over 5 years£1,62573 Auto: 2026/27 rate × 5, no future rises assumed
Expensive Car SupplementNever appliesonly cars registered from 1 April 2017 can pay it

Compared with the bands either side

A car one band lower (band G) pays £50 a year less (£275). One gram over 175g/km moves a car into band I: £35 a year more (£360).

Band H compared with neighbouring bands
BandCO22026/27 ratevs band H
Band G151–165g/km£275−£50
Band H166–175g/km£325—
Band I176–185g/km£360+£35

How band H compares with newer cars

Cars first registered from 1 April 2017 pay a flat standard rate of £200 from their second year, so band H is £125 a year dearer than a newer car's standard rate, before any Expensive Car Supplement on the newer car. The top band, M, costs £790.

Band H cars never pay the Expensive Car Supplement, whatever their list price. For all current rates see VED rates 2026/27.

Change since 2025/26

73 Auto has not verified the 2025/26 band table, so this page gives no change figure rather than estimating one.

All car tax bands

Limitations

The rate is for a single 12-month payment. Paying by Direct Debit or for 6 months costs slightly more in total.

The 3- and 5-year figures assume today's rate holds; VED rates usually rise each April, so treat them as a floor, not a forecast.

The band follows the official CO2 figure recorded at first registration. Cars registered before 1 March 2001 are taxed on engine size instead, and some alternative-fuel cars pay slightly less.

Check whether your car is in band H

Enter a UK registration to see the car's own CO2 figure, tax band and what it costs to tax. Your first check is free and shows the vehicle summary and its headline ownership cost. The category-by-category breakdown is part of a paid check.

UK number plate or 17-character VIN

Where these figures come from

Figures labelled as 73 Auto estimates are our own analysis of these sources, set out in the methodology and data sources. To report a factual error, see corrections.