Independent guide. Not affiliated with DVLA or GOV.UK. Always verify rates at gov.uk.
HowMuchIsCarTax.com

BMW 3 Series Car Tax UK
2026/27 VED Rates

The 3 Series spans the widest VED range of any popular UK saloon: from £30 first-year for the 330e plug-in hybrid up to £3,300 first-year for the M3 Competition. Almost every spec level crosses the £40,000 expensive-car supplement threshold, so most owners pay £640/year (not £200) from year 2 onwards for the first five-year window.

£30

330e PHEV year 1

Band B (1-50 g/km)

£680

320i petrol year 1

Band H (131-150 g/km)

£640

Year 2-6 most trims

Standard + £40k supplement

3 Series engine breakdown

VariantUK list priceYear 1Year 2-6Why
320i petrol (around 145 g/km)From around £41,000£680£640Band H. Most spec levels cross £40k - supplement applies years 2-6.
320d diesel (around 130 g/km, RDE2)From around £42,000£270£640Band G petrol-equivalent rate (RDE2 compliant). Over £40k, supplement applies.
330e PHEV (around 30 g/km)From around £45,000£30£640Band B PHEV first-year rate. Over £40k ICE threshold so supplement still applies.
M340i petrol (around 180 g/km)From around £58,000£1,630£640Band J. Over £40k. Year 1 is the high-emission penalty.
M3 Competition (around 230 g/km)From around £85,000£3,300£640Band L petrol. Top-end first-year rate plus 5-year supplement.

BMW UK list prices vary by spec line (SE, M Sport, M Sport Pro, M Performance, M). Most spec levels of every variant cross the £40,000 expensive-car supplement threshold, so the supplement is the default outcome. Check the on-the-road list price as registered with DVLA, not the current market price.

Year 1 is where it hurts

The post-April 2017 VED system charges a heavy first-year rate based on CO2 emissions, then drops everyone to a flat £200/year standard rate from year 2. So the year-1 spread between a 330e (£30) and an M3 (£3,300) is about £3,270 - that is your effective "CO2 levy" at point of registration. From year 2, the difference shrinks to whether you cross the £40,000 list-price line for the supplement (£440/year for 5 years = £2,200 total extra).

The diesel 320d (RDE2 compliant) sits at the same first-year rate as a petrol of the same CO2 band - the diesel surcharge does not apply to RDE2-compliant engines. Almost all BMW 3 Series diesels sold since 2020 meet RDE2.

6-year total VED comparison

VariantYear 1Year 2-6 (x5)6-year total
330e PHEV (over £40k)£30£3,200£3,230
320d diesel (over £40k)£270£3,200£3,470
320i petrol (over £40k)£680£3,200£3,880
M340i petrol (over £40k)£1,630£3,200£4,830
M3 Competition (over £40k)£3,300£3,200£6,500

6-year total = year 1 first-year rate + (5 x £640 supplement-inclusive year 2-6 rate). From year 7 onwards every variant drops to £200/year.

Updated 2026-05-11