The BMW 123 is known for being solid, refined and engaging. It brings sporty character and executive comfort to the world of practical hatchbacks targeted at families.
01895 702 129
Uxbridge
020 3018 3914
Windsor
01428 238 469
Hindhead
01273 922 807
Brighton
01234 532 516
Bedford
01473 482 979
Ipswich
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Overall rating 4.5/5
Running costs
Comfort
Reliability
Space Practicality
BMW 1 Series 123 xDrive M Sport 5dr Step Auto
01428 238 469
Hindhead (39 miles)
BMW 1 Series 123 xDrive M Sport 5dr Step Auto
01273 922 807
Brighton (46 miles)
BMW 1 Series 123 xDrive M Sport 5dr Step Auto
01234 532 516
Bedford (46 miles)
Expect balanced handling and reliable engines that combine performance with efficiency. BMW’s 1 Series range has long delivered a premium hatchback experience, with the 123 engine designation appealing to drivers seeking typical BMW power in a practical package. The 1 Series has evolved over four generations since 2004, initially rear-wheel drive and later front-wheel drive to boost back-seat space, with mild-hybrid petrol engines from 2024. Compared with rivals like the Volkswagen Golf GTI and GTD, Audi A3 and Mercedes A-Class, the BMW 123 offers keener handling thanks to its finely tuned chassis and direct steering feel. Across all generations, it provides swift and secure journeys in understated style, enhanced by improved suspension, tech, safety, and connectivity features in newer models.
Enjoyable handling with reliable body controlStrong and efficient enginesPremium interior feel
Rear space is tight on older modelsDrive can feel firm on some trimsBoot is smaller than some rivalsThe BMW 123 comes equipped with stability control, multiple airbags and robust braking systems as standard. Later generations feature advanced safety add-ons, like lane-departure warning, adaptive cruise control and auto emergency braking. In 2019, Euro NCAP awarded the 1 Series a five-star rating and strong scores for occupant safety.
Earlier E87 123d models have a 2.0-litre four-cylinder twin-turbo diesel that outputs up to 215bhp, torque of around 400Nm and does 0-62mph in 6.3 seconds. The most recent 123 xDrive has a mild-hybrid 2.0-litre four-cylinder petrol engine with dual-clutch automatic transmission and all-wheel drive.
Many models have BMW’s iDrive infotainment system, which handles everything from Bluetooth to navigation and audio. The model year and trim will influence screen size, connectivity and audio options, so check the listings carefully. Later generations add smartphone integration and digital displays.
The BMW 123d returns up to 54mpg officially. Real-world journeys often bring slightly less, especially on short trips, but running costs remain reasonable for a sporty premium hatch. The 123 xDrive offers 47mpg in tests – expect less if you're making the most of its full performance potential.
Check for a full service history, smooth shifting from the gearbox and evidence of regular oil changes. Look for electrical faults or any engine-management lights. On newer petrol models, confirm software updates and emissions recalls are completed. The AA Vehicle Inspection service gives you the benefit of an expert appraisal before you buy.
Both petrol and diesel 123s are durable if serviced properly. High mileage and missed maintenance can cause issues with injectors, timing chains or electronics. Most owners report reliable use and strong build quality, although the newest generation hasn't had long enough to be properly tested. As ever, regular care by BMW specialists is key to long-term dependability.
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