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BMW IX2
The BMW X2 is a subcompact luxury crossover SUV produced by BMW since 2017. It is marketed as a sports activity coupé (SAC), it is considered a sportier and less practical alternative to the X1, as is the case with other even-numbered X models with its respective counterparts. __TOC__ First generation (F39; 2017) The X2 was first previewed as the BMW Concept X2 at the 2016 Paris Motor Show, with a production version unveiled on 25 October 2017, with sales commenced in March 2018. The X2 F39 is based on the same front-wheel drive UKL2 architecture as the X1 and MINI Countryman, and features the same wheelbase length. The X2 is assembled in Regensburg, Germany and is produced alongside the X1. Being a part of BMW X family, the vehicle is also available with ''xDrive'' all-wheel drive on higher end models. Both the sDrive28i and xDrive28i models are available in North American markets. A plug-in hybrid variant, called the xDrive 25e, was unveiled in January 2020. In ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subcompact Luxury Crossover SUV
Subcompact crossover SUV is an Car classification, automobile segment used to describe the smallest segment of crossover SUV, a type of sport utility vehicle, below the compact crossover SUV. Subcompact crossover SUVs are usually based on a platform of a Subcompact car, subcompact (also known as supermini or B-segment) passenger car, although some high-end subcompact crossover models are based on a compact car (C-segment). The segment started to gain traction during early to mid-2010s when the number of models and sales figures rapidly increased in major markets such as North America and Europe. In 2019, around 22 percent of SUV global sales were contributed by subcompact crossovers. The segment is particularly popular in Europe, India, and Brazil where they account for 37 percent, 75 percent, and 69 percent of total SUV sales in 2018 respectively. In 2019, the best selling subcompact crossover was the Honda HR-V, recording 622,154 units being sold worldwide. Terminology The " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Petrol Engine
A petrol engine (gasoline engine in American and Canadian English) is an internal combustion engine designed to run on petrol (gasoline). Petrol engines can often be adapted to also run on fuels such as liquefied petroleum gas and ethanol blends (such as '' E10'' and '' E85''). They may be designed to run on petrol with a higher octane rating, as sold at petrol stations. Most petrol engines use spark ignition, unlike diesel engines which run on diesel fuel and typically use compression ignition. Another key difference to diesel engines is that petrol engines typically have a lower compression ratio. History The first practical petrol engine was built in 1876 in Germany by Nicolaus August Otto and Eugen Langen, although there had been earlier attempts by Étienne Lenoir in 1860, Siegfried Marcus in 1864 and George Brayton in 1873. Design Thermodynamic cycle Most petrol engines use either the four-stroke Otto cycle or the two-stroke cycle. Petrol engines have also ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manual Transmission
A manual transmission (MT), also known as manual gearbox, standard transmission (in Canadian English, Canada, British English, the United Kingdom and American English, the United States), or stick shift (in the United States), is a multi-speed motor vehicle Transmission (mechanical device), transmission system where gear changes require the driver to manually select the gears by operating a gear stick and clutch (which is usually a foot pedal for cars or a hand lever for motorcycles). Early automobiles used ''sliding-mesh'' manual transmissions with up to three forward gear ratios. Since the 1950s, ''constant-mesh'' manual transmissions have become increasingly commonplace, and the number of forward ratios has increased to 5-speed and 6-speed manual transmissions for current vehicles. The alternative to a manual transmission is an automatic transmission. Common types of automatic transmissions are the Automatic transmission#Hydraulic automatic transmissions, hydraulic automatic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Permanent-magnet Synchronous Motor
A synchronous electric motor is an AC motor, AC electric motor in which, at steady state, the rotation of the shaft is synchronized with the utility frequency, frequency of the supply current; the rotation period is exactly equal to an integer number of alternating current, AC cycles. Synchronous motors use electromagnets as the stator of the motor which create a rotating magnetic field, magnetic field that rotates in time with the oscillations of the current. The rotor (electric), rotor with permanent magnets or electromagnets turns in step with the stator field at the same rate and as a result, provides the second synchronized rotating magnet field. Brushless wound-rotor doubly fed electric machine, Doubly fed synchronous motors use independently-excited multiphase AC electromagnets for both rotor and stator. Synchronous and induction motors are the most widely used AC motors. Synchronous motors rotate at a rate locked to the line frequency since they do not rely on induction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BMW B47
The BMW B47 is a four-cylinder common rail diesel engine produced by BMW. It debuted in 2014 as the successor to the previous N47 engine. While the B47D models are used in rear-wheel drive cars, the B47C variants are used with front-wheel drive. Design The B47 engine is part of the modular family of engines, along with the B38, B48, B57 and B58. The B47 complies with the Euro 6 emissions standard, and features a dual overhead camshaft with 4 valves per cylinder and a single turbocharger; while and engines feature twin-turbochargers. In November 2017, a technical update (codenamed B47TÜ1) added AdBlue injection and higher injection pressures. Twin turbo for both 318d and 320d. Models B47D20 (85 kW version) * 2015–2019 F30/F31 316d B47C/D20 (110 kW version) * 2014–2016 F10 518d * 2014–2021 F45 218d Active Tourer *2014–2021 F46 218d Gran Tourer * 2015–2019 F20 118d * 2015–2021 F22 218d * 2015–2017 F25 X3 sDrive18d * 2015–2019 F30/F31/F34 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BMW B37
The BMW B37 is a , diesel, straight-three engine with a single, mono-scroll and variable-geometry turbocharger. The compression ratio is 16.5:1. It is the second engine from BMW's modular engine plan, sharing most of its components with the BMW B38 petrol engine. Power output is either . Models * Depending on engine management. Technical data from BMW 2 Series Active Tourer The BMW 2 Series Active Tourer (F45/U06 model code) is a two-row subcompact executive MPV produced by BMW AG since August 2014. The closely related BMW 2 Series Gran Tourer (F46 model code) is a longer three-row version which began production ..., MINI 3 Door, MINI 5 Door, MINI 3 Door. Retrieved 8. Juni 2014. Applications * F20LCI as 114d* (from 11/2015) * F45 as 214d Active Tourer (from 03/2015) * F46 as 214d Gran Tourer (from 07/2015) * F56 (MINI) as MINI One D 3 [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Diesel Engine
The diesel engine, named after the German engineer Rudolf Diesel, is an internal combustion engine in which Combustion, ignition of diesel fuel is caused by the elevated temperature of the air in the cylinder due to Mechanics, mechanical Compression (physics), compression; thus, the diesel engine is called a compression-ignition engine (CI engine). This contrasts with engines using spark plug-ignition of the air-fuel mixture, such as a petrol engine (gasoline engine) or a gas engine (using a gaseous fuel like natural gas or liquefied petroleum gas). Introduction Diesel engines work by compressing only air, or air combined with residual combustion gases from the exhaust (known as exhaust gas recirculation, "EGR"). Air is inducted into the chamber during the intake stroke, and compressed during the compression stroke. This increases air temperature inside the Cylinder (engine), cylinder so that atomised diesel fuel injected into the combustion chamber ignites. The torque a dies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Inline-three Engine
A straight-three engine (also called an inline-triple or inline-three) is a three-cylinder reciprocating engine, piston engine where cylinders are arranged in a line along a common crankshaft. Less common than straight-four engine, straight-three engines have nonetheless been used in various motorcycles, cars and agricultural machinery. Design A crankshaft angle of 120 degrees is typically used by straight-three engines, since this results in an evenly spaced Firing order#Firing interval, firing interval. Another benefit of this configuration is perfect Engine balance#Primary balance, primary balance and Engine balance#Secondary balance, secondary balance, however an end-to-end Couple (mechanics), rocking couple is induced because there is no symmetry in the piston velocities about the middle piston. A balance shaft is sometimes used to reduce the vibrations caused by the rocking couple. Other crankshaft angles have been used occasionally. The 1976–1981 Laverda Jota motorcyc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plug-in Hybrid
A plug-in hybrid electric vehicle (PHEV) or simply plug-in hybrid is a type of hybrid electric vehicle equipped with a rechargeable battery pack that can be directly replenished via a charging cable plugged into an external electric power source, in addition to charging internally by its on-board internal combustion engine-powered generator. While PHEVs are predominantly passenger cars, there are also plug-in hybrid variants of sports cars, commercial vehicles, vans, utility trucks, buses, trains, motorcycles, mopeds, military vehicles and boats. Similar to battery electric vehicles (BEVs), plug-in hybrids can use centralized generators of renewable energy (e.g. solar, wind or hydroelectric) to be largely emission-free, or a fossil plant in which case they displace greenhouse gas emissions from the car tailpipe exhaust to the power station. As opposed to conventional hybrid electric vehicles (HEVs), PHEVs generally have a larger battery pack that can be recharged (the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Straight-four Engine
A straight-four engine (also referred to as an inline-four engine) is a four-cylinder Reciprocating engine, piston engine where cylinders are arranged in a line along a common crankshaft. The majority of automotive four-cylinder engines use a straight-four layout (with the exceptions of the flat-four engines produced by Subaru and Porsche) and the layout is also very common in motorcycles and other machinery. Therefore the term "four-cylinder engine" is usually synonymous with straight-four engines. When a straight-four engine is installed at an inclined angle (instead of with the cylinders oriented vertically), it is sometimes called a Slant-4 engine, slant-four. Between 2005 and 2008, the proportion of new vehicles sold in the United States with four-cylinder engines rose from 30% to 47%. By the 2020 model year, the share for light-duty vehicles had risen to 59%. Design A four-stroke straight-four engine always has a cylinder on its power stroke, unlike engines with fewer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BMW B48
The BMW B48 is a turbocharged inline-four petrol engine which replaced the BMW N20 and has been in production since 2014. It was first used in the F56 Mini Hatch and has been used in BMW applications since 2015. The B48 is part of a modular BMW engine family of 3-cylinder ( B38/ B37), 4-cylinder (B48/ B47) and 6-cylinder ( B58/ B57) engines, which use a displacement of per cylinder. A SULEV version of the BMW B48, the B46, is sold in the United States and other regions with strict emissions standards. Outside of minor differences, primarily with emissions control hardware, the two lines of engines are essentially identical and feature similar performance and reliability. Design Compared with its N20 predecessor, the B48 uses a more undersquare design, and an engine block using "closed-deck construction". As with the N20, the block and head are made from aluminium Aluminium (or aluminum in North American English) is a chemical element; it has chemical symbol, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
