0Favourites
heyAI search results

Hey there!

Our new heyAI search is still learning, and getting smarter everyday to bring you exactly what you're looking for.

For best results, try using clear, specific phrases like this:

  • Make and model (VW Golf GTI)
  • Colour and body type (e.g. SUV, hatchback)
  • Fuel type (petrol, diesel, electric, hybrid)
  • Age of the vehicle (less than 3 years old)
  • Mileage (less than 10k miles)
  • Your budget (total/monthly)

We're constantly improving to make your car search easier. Thanks for your patience!

154 Semi-automatic BMW 3 Series cars under £30000 for sale

Sort by
  • Relevance
  • Distance
  • Age (oldest)
  • Age (newest)
  • Price (lowest)
  • Price (highest)
  • Miles (lowest)
  • Miles (highest)
  • Newly listed
Main listing image - BMW 3 Series

BMW 3 Series320d MHT M Sport 4dr Step Auto

2020
48,909 miles
Hybrid

£20,900

or £345 mo
AB123EW

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £345.00, Customer Deposit: £3,135.00, Total Deposit: £3,135.00, Optional Final Payment: £8,634.89, Total Charge For Credit: £7,084.89, Total Amount Payable: £27,984.89, Representative APR: 13.90%, Interest Rate (Fixed): 13.90%, Excess Mileage Charge: 6.45ppm, Mileage Per Annum: 10,000

BMW 3 Series320i M Sport 4dr Step Auto

2021
7,824 miles
Petrol

£27,000

or £433 mo
AB123EW

*Representative example: Contract Length: 48 months, 47 Monthly Payments: £432.99, Customer Deposit: £4,050.00, Total Deposit: £4,050.00, Optional Final Payment: £11,937.98, Total Charge For Credit: £9,338.51, Total Amount Payable: £36,338.51, Representative APR: 13.90%, Interest Rate (Fixed): 13.90%, Excess Mileage Charge: 7.56ppm, Mileage Per Annum: 10,000

145-162 of 154 vehicles

BMW models

1 Series2 Series2 Series Active Tourer2 Series Convertible2 Series Gran Coupe2 Series Gran Tourer3 Series3 Series GT3 Series Touring4 Series4 Series Convertible4 Series Gran Coupe5 Series5 Series Touring6 Series Gran Coupe6 Series Gran Turismo7 Series8 Series8 Series Convertible8 Series Gran Coupei3i4i5i7i8iXiX1iX2iX3M2M3M3 TouringM4M5M8X1X2X3X3 MX4X4 MX5X5 MX6X6 MX7XMZ4

See what customers are saying

Copyright 2025 heycar - All rights reserved