Buying a used BMW 3 Series: what to look out for

GOOD FOR: Punchy engines, Comfy cabin

LOOK OUT FOR: Body damage, Infotainment issues

The seventh generation (G20) of BMW’s popular 3 Series luxury sedan was launched in August 2019, and it marked a shift from being a driver-focused model to being more of an all-rounder with a bigger focus on comfort. So, if you are looking for a pre-owned luxury sedan that can be used to chauffeur you to your meetings on the weekdays and will be exciting enough for you to drive on the weekends, the G20 3 Series might just be the one for you. Here’s what you need to know.

The pre-facelift, or pre-LCI in BMW speak, was on sale from 2019 until 2022, after which the company introduced the long wheelbase versions that are even more comfort-oriented. But that’s not to say this one isn’t comfortable at the back. There’s a good amount of legroom, and the seat cushioning is really well-judged. The backrest recline angle is spot-on. There’s even great thigh support on offer. And for those who just want a fast and focused sedan, there’s the M340i with the superb B58 straight-six petrol engine. However, here, we’ll just focus on the regular pre-facelift 3 Series range.

BMW 3 Series powertrain options 

The G20 BMW 3 Series comes with the option of 2.0-litre turbocharged petrol and diesel engines. The 330i petrol models put out 258hp and 400Nm, while the 320d diesel variants produce 190hp and 400Nm. Both engines come with an 8-speed torque-converter automatic gearbox, which is standard. You can’t go wrong with either powertrain as both are punchy and refined, so it really comes down to your preference. However, diesel options, due to their better fuel efficiency, will attract those who undertake frequent road trips.

BMW 3 Series trims and features 

The overall styling is understated; M Sport gets sportier bumpers and alloys.

In terms of equipment, the entry-level 320d Sport gets an 8.8-inch infotainment screen, while the 320d Luxury Line and 330i M Sport get a bigger 10.25-inch unit. All of them feature BMW’s iDrive system, which can be controlled via the rotary dial, touchpad, touchscreen, voice commands or even gesture control (330i M Sport). Top-spec cars also get LED headlights and tail-lights, three-zone automatic climate control, powered front seats with memory, a 10-speaker audio system, a 12.3-inch digital instrument cluster, ambient lighting, an electric sunroof, front and rear parking sensors, and a parking camera.

You can’t go wrong with any of the variants on offer, as all of them are well-equipped. However, if you want the sportier M Sport bits, such as the bumpers, alloys and steering, you’ll have to go for the 330i.

BMW 3 Series maintainence 

Before buying a used luxury car, it’s always a good idea to get the car thoroughly examined by a trained technician to avoid any nasty surprises. BMW spare parts are also not cheap should any need replacing. What’s nice, though, is that this generation of the 3 Series has proven to be largely reliable, with reports of faults or problems being few. And it’s also backed by BMW’s service network, which is quite widespread throughout the country. Look for an example with an extended warranty package, as that’ll give you that extra peace of mind.

What to look out for in a used BMW 3 Series?

Body Damage

Before buying, it’s worth inspecting each body panel, lights and glass for any damage or signs of repair. Parts are expensive should you need to replace any. It is also advisable to get the car up on a lift and inspect the underbody, as being a low-slung sedan, it is susceptible to scraping over speed bumps. So it’s worth inspecting the rocker panels, exhaust, etc. While you’re at it, also check the paint and look for any signs of overspray. You can use these points to negotiate a better deal or stay away if the damage looks extensive.

Infotainment issues 

Some owners have faced issues with the 3 Series’ iDrive infotainment. There have been reports of the system crashing abruptly, failing to pair with a phone and randomly rebooting while driving. So, ensure that the system works smoothly and the software is up to date before you buy.

Also worth knowing 

It’s also worth getting the car inspected by a trained technician with a scanner. Get them to scan the car via the OBD port and pay attention to any error or fault codes that pop up. Some may be an easy fix and only need clearing the fault codes, while others may be a warning sign for bigger, more expensive maintenance jobs.

Second hand BMW 3 Series price and resale value

You’ll find loads of examples on sale at various prices, but look to spend anywhere between Rs 25 lakh and Rs 35 lakh for a second-hand 3 Series, depending on the year, mileage and spec. As always, there is room for negotiation as demand for this model in the used car market isn’t high.

Also See:

Buying a used BMW 5 Series: what to look out for