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Prices checked October 23, 2026.
The cheapest BMW to own is the one you can fix in your driveway. Each car below sold or was listed for under $15,000 this year, and each one has a torque spec reference on this site. That second part matters more than the badge. A $9,000 BMW gets expensive fast if every small job goes to a shop.
Prices come from Bring a Trailer sold results, CLASSIC.COM and current CarGurus listings. Where we quote a classic.com average, it is the average of sales over the past year, which mixes good cars with rough ones.
The list at a glance
| Car | Engine | Recent prices seen in 2026 |
|---|---|---|
| E36 328i (1996 to 1999) | M52 six | Convertibles on BaT, $4,999 to $15,055 |
| E39 528i and 530i (1997 to 2003) | M52 / M54 six | US BaT sales, $6,550 to $13,600 |
| E46 330i and 330Ci (2001 to 2006) | M54 six | Recent 330Ci BaT sales, $6,600 to $13,750 |
| E90 328i sedan (2007 to 2011) | N52 six | BaT sales, $2,100 to $12,600 |
| E82 128i coupe (2008 to 2013) | N52 six | Recent BaT sales, $2,900 to $19,750 |
| F30 328i sedan (2012 to 2016) | N20 four | CarGurus listings from $4,489 |
1. BMW E36 328i (1996 to 1999)
What good ones cost: classic.com puts a manual E36 328i sedan at $11,172 and a manual convertible at $10,428. On Bring a Trailer in 2026, a 22,000-mile 1997 convertible with a five-speed sold for $15,055 in September. Most other 328i convertibles there sold between $4,999 and $11,250.
Why it suits a DIY owner: This site started with an E36, and we have torque specs, a common problems guide and several how-to articles for it.
What to check: CarGurus calls the E36 reliable when new and still reliable today, but says it needs more maintenance and care than a Toyota Corolla. On a car this old, assume the rubber and plastic parts are due unless there are receipts. Our common problems guide lists the usual suspects.
Our guides: E36 torque specs, E36 common problems, M52 torque specs and the tools for E36 and E39 work.
Sources: classic.com, E36 328i; BaT, 1997 328i convertible, $15,055; BaT, E36 3 Series results; CarGurus, BMW 3 Series buying guide (June 2026).
2. BMW E39 528i and 530i (1997 to 2003)
What good ones cost: On Bring a Trailer in 2026, 528i sales ran from $6,550 to $13,500, and the top two were Sport models with five-speeds. 530i sales were tighter, from $10,251 to $13,600. On CarGurus this week, 530i sedans were listed from $7,298 to $14,150.
Why it suits a DIY owner: It is a straight-six sedan with a torque reference here that covers all its engines. CarGurus calls the E39 one of the most reliable versions of the 5 Series.
What to check: The cooling system. CarGurus says maintenance costs can be high and that it pays to keep an eye on the cooling system and change the coolant regularly.
Our guides: E39 torque specs for all engines.
Sources: BaT, 2000 528i Sport, $13,500; BaT, 2001 530i Sport, $13,600; BaT, 2001 530i Sport, $10,251; CarGurus, BMW 5 Series buying guide (April 2026).
3. BMW E46 330i and 330Ci (2001 to 2006)
What good ones cost: classic.com shows an average sale of $11,534 for the 330Ci over the past year, across 77 sales. On Bring a Trailer, 330Ci convertibles sold for $9,000 on October 22, $6,600 on October 7, $11,000 on October 1 and $13,750 in September. Sedans vary more. A 2004 330i six-speed sold for $8,500 in July, while a 2003 six-speed went for $29,750 in May.
Why it suits a DIY owner: Our E46 torque reference covers every engine, and we have guides for its two classic jobs, the cooling system and the VANOS.
What to check: CarGurus says that if an E46 has been neglected, suspension, electrical and engine cooling problems are common, as plastic and rubber parts in the suspension and cooling systems wear out.
Our guides: E46 torque specs for all engines, which E46 cooling parts to replace and VANOS rebuild kits for the E36 and E46.
Sources: classic.com, E46 330Ci; BaT, E46 convertible results; BaT, 2004 330i, $8,500; BaT, 2003 330i, $29,750; CarGurus, BMW 3 Series buying guide (June 2026).
4. BMW E90 328i sedan (2007 to 2011)
What good ones cost: E90 328i sedans that sold on Bring a Trailer in 2026 went for between $2,100 and $12,600. A 30,000-mile 2009 sold for $10,750 in February. On CarGurus this week, 185 rear-drive 328i sedans were listed nationwide, from $2,498 to $12,370.
Why it suits a DIY owner: It is the cheapest way into BMW's N52 straight-six, and it is cheap for a reason. That makes it a good fit for someone who would rather do the work than pay for a car that has had it done.
What to check: Go in with your eyes open. CarGurus says the E90 has the worst reliability record of any 3 Series generation, names electrical, engine and transmission problems, and says to inspect carefully and get service records. On the N52 itself, HotCars warns that an oil filter housing gasket leak can soak the serpentine belt and lead to engine damage, and that the electric water pump should be replaced between 50,000 and 80,000 miles.
Our guides: E90, E91, E92 and E93 torque specs.
Sources: BaT, 2011 328i xDrive, $12,600; BaT, 2010 328i xDrive, $2,100; BaT, 2009 328i, $10,750; CarGurus, BMW 3 Series buying guide (June 2026); HotCars, N52 problems.
5. BMW E82 128i coupe (2008 to 2013)
What good ones cost: On Bring a Trailer, a 2010 128i Sport six-speed sold for $12,500 on October 19, and a 2011 Sport six-speed sold for $13,583 in September. Low-mile cars cost more. A 14,000-mile 2011 went for $15,250 and a 42,000-mile 2010 six-speed for $19,750. On CarGurus this week, 128i coupes were listed from $4,628.
Why it suits a DIY owner: It has the same N52 engine as the E90 328i in a smaller coupe, so the engine work overlaps.
What to check: The same two N52 items. HotCars flags the oil filter housing gasket and the electric water pump, which it says should be replaced between 50,000 and 80,000 miles. Ask whether either has been done.
Our guides: the N52 is covered in our E90 torque spec reference.
Sources: classic.com, 128i (N52B30); BaT, 2010 128i, $12,500; BaT, 2011 128i, $13,583; BaT, 2011 128i, $15,250; BaT, 2010 128i, $19,750; HotCars, N52 problems.
6. BMW F30 328i sedan (2012 to 2016)
What good ones cost: CarGurus showed 492 F30 328i sedans for sale nationwide this week, priced from $4,489 to $18,998. Bring a Trailer had only one 2026 sale we could find, a 14,000-mile 2013 that sold for $17,500 in June.
Why it suits a DIY owner: It is the newest car here, and the volume of cars for sale lets you hold out for one with records. The 328i uses the N20 turbo four, or its N26 low-emissions version.
What to check: The timing chain. Euro Premium Parts lists timing chain stretch and tensioner wear as the N20's critical problem, with a rattle on cold start as the warning sign. It also flags the electric water pump and thermostat as wear items.
Our guides: F30, F31 and F34 torque specs and N20 and N26 torque specs.
Sources: BaT, 2013 328i, $17,500; Euro Premium Parts, N20 engine guide (July 2026); CarGurus listings checked October 23, 2026.
How we picked
Every car here had sales or listings under $15,000 in 2026, and every one has a torque spec reference on this site. We left out the M cars. We checked Bring a Trailer, classic.com and CarGurus on October 23, 2026. Problem notes come from CarGurus, HotCars and Euro Premium Parts. Get a pre-purchase inspection on any car you are serious about.