Background
Once, the X1 was the SUV BMW was somewhat apologetic about. Looking at this very credible MK3 version, is difficult to remember what a botched-together job the first generation 'E84' design from 2009 was, based on an old 3 Series Touring estate. The MK2 'F48' version of 2015 was much better, but still felt rather 'X3-lite'. This replacement MK3 'U11'-series car though, is a model you might well feel like downsizing into from an X3. And if you did, there could even be things about it you might prefer.
Like the X3 with its iX3 model, there's an all-electric variant now on offer, the iX1. BMW has expanded and improved the X1's Plug-in Hybrid range too. The cabin won't even be recognisable if you happen to know the old car, thanks to the freshly added 'Operating System 8' tech. That despite the fact that the chassis this MK3 design runs on is still the UKL2 platform that underpinned its predecessor. An interesting confection then. Let's take a closer look.
Driving Experience
As you'd want in a modern small SUV, electrification is very much in evidence across the engine range here, with mild hybrid, Plug-in Hybrid and full-EV powertrains all now represented in the line-up. In addition, 7-speed Steptronic auto transmission is now standardised, as is xDrive 4WD on most models.
Not everyone wants to pay the price for electrification and 4WD though, which is why BMW continues to offer a 150hp X1 sDrive18d diesel model at the foot of the range that doesn't feature any of it. Above that though, things really get into gear and 4WD is standardised. The xDrive23i petrol model (218hp) and the xDrive23d diesel variant (211hp) both get 48V mild hybrid tech. Next up is PHEV technology, with two options this time round, the X1 xDrive25e (245hp) and the X1 xDrive30e (326hp), both able to travel up to 55 miles without troubling their 1.5-litre petrol engines. At the top of the range is the powerful M35i xDrive version, which offers 300hp and sprints to 62mph in just 5.4s.
Finally, the big news is that there's also now an all-electric variant, the iX1 xDrive30. It's powered by electric motors on both axles which create the AWD system and together deliver a combined output of 313hp. The motors are powered by a 64.7kWh battery which, when fully charged, can take the iX1 up to 272 miles.
Design and Build
This third generation X1 completes the visual switch of this model line from Crossover to fully-fledged SUV. It's larger than its predecessor too, 53mm longer, 24mm wider and 44mm taller. At the front, slim LED headlights flank the large, almost square BMW kidney grille. The profile has a dynamically rising character crease. And at the rear, horizontal lines and the narrow rear window emphasise the extra body width.
Inside, it's all change, mainly because of the adoption of BMW's 'Operating System 8' media system, which sees the introduction of a 'Curved Display' on the dash top, made up of a 10.7-inch instrument monitor seamlessly joined to a 10.25-inch central infotainment screen. The latter display incorporates the 'BMW Intelligent Personal Assistant', a voice control system responding to the command 'Hey BMW'. Wireless 'Apple CarPlay'/'Android Auto' smartphone-mirroring is standard. And the infotainment set-up now updates itself with 'over-the-air' upgrades, so you'll get into your X1 one morning and find it able to do something it couldn't do the day before.
As for practicalities, well the front of the cabin's now more spacious and the seats offer better all-round comfort. A 22mm wheelbase length increase means the rear compartment is roomier too, now with three full-sized seats and a base able to slide by up to 13cms. That aids the larger 540-litre boot too and if you flatten the 40:20:40-split rear backrest, up to 1,600-litres of capacity is available. The PHEV and EV models aren't quite so good here, offering 490-litres with the rear seat up and 1,495-litres with it folded.
Market and Model
Pricing has risen a bit this time round, now starting at just over £35,000 for the entry-level sDrive18d un-electrified diesel version. But there's a big jump after that if you want one of the two mild hybrid variants, the petrol xDrive23i, priced from just over £40,000, and the diesel xDrive23d, priced from just over £42,000. Think in terms of around £45,000 upwards for the two Plug-in Hybrid derivatives: and £45,000-£55,000 for the all-electric iX1. In the mainstream X1 range, there's a choice of five trim levels; 'Sport Premier', 'xLine Premier', 'xLine Premier Pro, 'M Sport Premier' and 'M Sport Premier Pro'.
The two 'M Sport' models that many will want get 19-inch M light alloy wheels, Adaptive M Suspension and M High-gloss Shadowline trim. Interior appointments at this level include sport seats, an anthracite-coloured headliner and an M leather steering wheel with gearshift paddles. All variants get a comprehensive media package that includes 'Apple CarPlay' and 'Android Auto' wireless smartphone integration. And BMW ConnectedDrive upgrades keep the car up to date with the latest software, with upgrades ranging from new services to improved vehicle functions. Specify the 'Comfort Access' pack and you'll get the 'BMW Digital Key Plus' feature, which will allow you to lock or unlock your X1 with your Apple iPhone. And you'll be able to share this functionality with up to five users using the 'My BMW app'.
Cost of Ownership
As you'd expect from a current BMW, emissions are low and fuel economy is excellent. Let's give you the figures, starting with the un-electrified sDrive18d diesel, which manages up to 57.7mpg on the combined cycle and up to 129g/km of CO2. Thanks to BMW's latest 48V mild hybrid tech, the mid-range variants aren't far behind. The xDrive23d diesel actually improves slightly on the figures just given, managing up to 58.9mpg and 125g/km. And the xDrive23i delivers up to 43.5mpg and up to 146g/km of CO2.
What about the Plug-in Hybrids? Well, as we told you in our driving section, these can go up to 55 miles on battery power, and that means the WLTP cycle gives them a rather unrealistic 353.1 mpg combined fuel showing: the tax-beating CO2 reading is up to 17g/km. These Plug-in Hybrids have a maximum charging capacity improved to 7.4kW (it was 3.7kW on the old X1 Plug-in model), which enables the high voltage battery to be fully recharged from empty in 2.5 hours - or around 8 hours from a conventional domestic power socket.
Finally, there's the iX1 full-electric version, which as we told you in our 'Driving' section can go up to 296 miles on a charge in single motor eDrive20 form - or up to 272 miles in xDrive30 AWD guise. The iX1 can support single and three-phase AC charging up to 11kW, which allows the battery to be fully replenished from empty in 6.5 hours. DC charging at up to 130kW makes it possible to boost the battery level from 10 to 80% in 29 minutes, or increase range by 75 miles in just 10 minutes.