I think that financially it actually is more rational to keep a new BMW for 10+ years than to sell it after 4 years. Even if maintenance on an older BMW is expensive (let's say $1k-$2k a year) it's still nowhere near the annual depreciation hit you take on a newer BMW. --My Garage--. Prior BMWs: 2003 330i, 1993 525i. BMW TwinPower Turbo technology is based on the twin-scroll principle and has been installed in BMW petrol and diesel engines since 2011. BMW E39 M5; E90 3 Series BMW Australia Drops 320i What is the drivetrain, BMW 3 Series Sedan (E90 LCI, facelift 2008) Sedan 2009 318i (143 Hp)? Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle. How long is this vehicle, 2009 BMW 3 Series Sedan? 4531 mm 178.39 in. How wide is the vehicle, 2009 BMW 3 Series Sedan? 1817 mm 71 Detailed car specs: 2009 BMW 3 Series. Find specifications for every 2009 BMW 3 Series: gas mileage, engine, performance, warranty, equipment and more. An extensive variety of BMW petrol and diesel engines is on offer in the 3 Series coupe. On the petrol side, there’s a 141bhp 2.0-litre for the base 318i, a 168bhp 2.0 four-pot for the 320i and BMW N46 engine modifications and differences. 1. N46B20O0 (2004 – 2007) is base modification of engine with 143 HP at 6,000 rpm and 200 Nm at 3,750 rpm.2. N46B20U2 (2004 – 2007) is lighter version with another non-DISA intake manifold and another exhaust camshaft. Engine produces 136 HP at 5,750 rpm and 180 Nm at 3,250 rpm.3. Clean all spills immediately and rinse area with water. Engines used in BMW E90 automatic transmission models hold about 8.2 liters of coolant, manual transmission models hold 8.4 liters. In this article, I'll go over the steps involved with replacing the engine coolant on the BMW E90 models. The 320si engine is no mildly tweaked version of BMW’s regular 148bhp 1995cc unit. It has been engineered to rev higher; the bore is up by 1mm to 85mm and the stroke down by 2mm, to 88mm, while The 2010 BMW E92 3 Series Coupe 320i has a Inline 4, Petrol engine with 1995 cm3 / 121.7 cu-in capacity. How many horsepower (hp) does a 2010 BMW E92 3 Series Coupe 320i have? The 2010 BMW E92 3 Series Coupe 320i has 170 PS / 168 bhp / 125 kW. How many cylinders, 2011 BMW 320d (184 Hp) Automatic? 4, Inline: What is the drivetrain, BMW 3 Series Sedan (F30) Sedan 2011 320d (184 Hp) Automatic? Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle. How long is this vehicle, 2011 BMW 3 Series Sedan? 4624 mm 182.05 in. tg7K2.