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BMW i3 (hatchback)

Battery electric subcompact car

  • 24 min read
  • 5 chapters
2018 BMW i3 facelift Taken in Leamington Spa
Vauxford · CC BY-SA 4.0

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Through Kilowatt-hour

Styled by Richard Kim, the i3 passenger module uses high strength, ultra-lightweight carbon fibre reinforced polymer adhered to an aluminium chassis, battery, drive system and powertrain. The body features two clamshell rear-hinged rear doors.

The i3 debuted as a concept at the 2011 International Motor Show Germany, and production began in September 2013 in Leipzig.

It ranked third amongst electric cars sold worldwide from 2014 to 2016. Its global sales totaled 250,000 units by the end of 2022. Germany was its biggest market with over 47,500 units delivered through December 2021, followed by the U.S. with over 45,000.

The i3 won two World Car of the Year Awards, selected as 2014 World Green Car of the Year and as 2014 World Car Design of the Year. The i3 received an iF Product Design Gold Award, and won UK Car of the Year 2014 and Best Supermini of 2014 in the first UK Car of the Year Awards.

History

In February 2011, BMW debuted its sub-brand, BMW i, to market vehicles produced under its Project i. BMW i vehicles were to be marketed separately from BMW or Mini. The first two production models are the BMW i3, formerly called the Mega City Vehicle (MCV), and the plug-in hybrid BMW i8, the production version of the Vision Efficient Dynamics concept unveiled at the 2009 International Motor Show Germany, which has an all-electric range of 50 kilometres (31 mi). Production of both cars was scheduled to start in Leipzig in 2013.

BMW incorporated lessons learned during the field testing of the Mini E (2009–2010) and the BMW ActiveE (2012) into the design of the i3, in particular the battery and powertrain, achievable range, and the use of one pedal driving in urban traffic areas.

Concept vehicles

The i3 concept car was unveiled at the 2011 International Motor Show. This prototype had a 22 kWh (79 MJ) lithium-ion battery pack that delivered between 130 and 160 km (80 and 100 mi). The battery fully charged in about four hours with the 240-volt charging unit. The i3 was expected to go from 0 to 100 km/h (62 mph) in less than 8 seconds.

BMW also showcased a BMW i3 prototype during the 2012 Summer Olympics in London.

BMW unveiled the i3 Concept Coupé study at the 2012 Los Angeles Auto Show. The concept car demonstrated the potential for extending the model range. The three-door hatchback coupe, like the five-door i3 electric hatchback sedan, was propelled by an electric motor developed by the BMW Group, with a maximum output of 125 kW (168 hp) and peak torque of 250 N⋅m (180 lbf⋅ft). Power delivery to the rear wheels was via a single-speed transmission. The li-ion battery pack was placed under the floor and could deliver an all-electric range of 160 km (99 mi). A 34 horsepower REX petroleum engine could be added to extend the car's range to 320 km (200 mi).

Launch

The production i3 was announced in July 2013 as a 2014 model year vehicle. Automotive press were invited to test drive the production cars in Amsterdam.

The original battery capacity was 60 Ah or 22 kWh (gross), with a net capacity of 19 kWh. The unladen DIN weight was 1,195 kg (2,635 lb), 1,315 kg (2,899 lb) with the range extender.

In the United States, the i3 was available with one of three trim packages dictating the wheels and interior: Mega World (base, cloth seats and 19" Style 427 wheels), Giga World (+US$1,700, adds leather interior accents and 19" Giga-specific Style 429 wheels), and Tera World (+US$2,700, adds full leather interior and 19" Tera-specific Style 428 wheels). 20" Style 430 double-spoke wheels were optional for Giga and Tera trims. In addition, two option packages were available: Parking Assistant (+US$1,000, added backup camera and parking assistance) and Technology – Driving Assistant (+US$2,500, added wide-screen navigation, deceleration assistance, and adaptive cruise control). Wheel and tyre sizes varied by trim. The equivalent trim lines in the UK were named Standard/Atelier, Loft (+£1,000; both corresponding to Mega); Lodge (+£1,500, corresponding to Giga); and Suite (+£2,000, corresponding to Tera). Wheel options were not locked to trims in the UK, with 19" Style 427 wheels standard and the rest optionally available in combination with any interior trim.

2017 model

In May 2016, BMW announced the 2017 model year (MY) BMW i3 would have a 94 Ah / 33 kWh (27.2 kWh net usable) battery, allowing increased range, in both the all-electric and range-extended versions. BMW and Samsung SDI optimized the cell-internal packages with more electrolyte and adapted the active material, resulting in higher energy density of the lithium ion cells that increased battery capacity by more than 50% without changes in exterior dimensions of the car. The electronics package was upgraded with new software mapping for the battery cooling system and the electric motor. With the larger battery, the unladen EU weight was 1,320 kg (2,910 lb), rising to 1,440 kg (3,170 lb) with the range extender.

The range of the REx model was increased in the American market thanks to a fuel tank that is effectively 25% larger than the previous model. Although the fuel tank is physically unchanged, BMW previously had locked out part of the tank using software specific to the American market to meet requirements for vehicles with range extenders, as the car had more gasoline-powered range than all-electric range, which would affect its status as a zero-emissions vehicle (ZEV) in California.

The 2017 model year i3 was released in the United States and Europe in July 2016. According to BMW, as of 10 August 2016, orders for the larger battery i3 exceeded 7,000 units, with a total of 2,358 i3s delivered worldwide in July 2016, up 33.7% year-on-year. Sales also surged in the U.S. with 1,479 units sold in July 2016, up 58.2% from July 2015, and 143.3% from June 2016. However, BMW only managed to sell 6,276 i3s in 2017 in the U.S., a drop of 17 percent from 2016. Purchase incentive of up to $10,000 was available for 2017 or 2018 models.

Both variants with the improved battery were scheduled to be available in the UK, Germany, and France starting in July 2016. Owners of previous i3 models in selected markets have the option to retrofit their vehicles with the improved battery. BMW plans to use the used 22 kWh batteries in the manufacturing of stationary power storage units. The battery retrofit option is not available in the U.S.

2018 model and i3s

The exterior was refreshed for the 2018 model year, with a new front bumper, horizontal turnsignal light openings, and standard LED headlights. The rear bumper was also revised and a horizontal silver bar was added to the rear hatch. On the side, a silver accent was added to the roofline on the i3 model, not on the i3s model; the visual stance of the i3s was widened with the addition of fender flares.

In 2017, BMW announced the addition of the i3s ("sport") to its lineup beginning with the 2018 model year. Visually, many of the chrome accents added to the regular 2018 model were blacked-out on the i3s. The i3s features increased power and torque output from 170 to 181 hp (127 to 135 kW) and 184 to 199 lb⋅ft (249 to 270 N⋅m), a lowered sport suspension, wider model-exclusive Style 431 double-spoke wheels and tires (F: 175/55R20 and R: 195/50R20, each 20 mm (0.79 in) wider than the standard tires fitted with Style 430 wheels), faster acceleration, and a SPORT drive mode. The i3s features a wider track width at 1,592 / 1,578 mm (62.7 / 62.1 in), compared to 1,571 / 1,576 mm (61.9 / 62.0 in) (F/R) for the regular i3; overall width also increases from 1,775 to 1,791 mm (69.9 to 70.5 in). The i3s, like the i3, is offered with optional Range Extender. Also like the regular i3, the i3s is offered with a choice of interiors, from standard Mega / Atelier and Loft to Giga / Lodge and Tera / Suite. The unladen EU weight of the i3s was approximately 20 kg (44 lb) heavier than the regular i3, at 1,340 kg (2,950 lb) without and 1,460 kg (3,220 lb) with the range extender.

2019 model

In September 2018, BMW announced a larger 42.2 kWh (120 Ah) battery for the i3. Minor alterations to the i3 included new color options, adaptive headlights and 429 wheels as standard. With the introduction of the bigger battery, BMW decided to discontinue the REX version of the i3 in Europe. Unladen weight did not grow much with the larger battery; the unladen EU weight was 1,345 kg (2,965 lb) for the regular i3 and 1,365 kg (3,009 lb) for the i3s.

Discontinuation

In 2019, BMW planned to continue i3 production until 2024, and there were no specific plans for an i3 successor. However, BMW announced in June 2021 it would discontinue i3 sales in the US after the 2021 model year, replaced by the BMW iX and BMW i4 for that market in 2022. The end of production for US models occurred in July 2021; Australian models were discontinued at the end of 2021.

BMW confirmed in early 2022 that production of all i3 models is scheduled to end in July 2022, and will be succeeded in some markets by BMW iX1, which will enter mass production at the Regensburg factory in 2024 before shifting to Hungary. The Leipzig plant will be retooled to produce the updated Mini Countryman.

3G cellular technology discontinuation

In April 2021, BMW announced the 3G cellular technology services will be discontinued starting February 2022 for vehicles in the US market. This is due to the decline and decommissioning of the 3G service.

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