The BMW E90 is the fifth generation of the BMW 3 Series, produced from 2005 to 2012. It marked a significant shift in the design and technology of the 3 Series and was the first model of the 3 Series to offer a sedan body style with a more modern, luxurious, and advanced feel. The E90 generation replaced the E46 and was followed by the F30 generation. Below is everything you need to know about the BMW E90.
1. Overview of the BMW E90
The E90 is the sedan version of the BMW 3 Series in the E90/E91/E92/E93 generation, with the other body styles including the Touring (wagon), Coupe, and Convertible versions. The E90 was built on BMW’s reputation for offering a mix of sporty driving dynamics, luxury features, and reliability. The E90 is widely recognized for offering a more refined ride compared to the previous E46 and was the first 3 Series to feature more advanced technology, like iDrive, a turbocharged engine option, and a more spacious and higher-quality interior.
2. Engine Options
The E90 3 Series offered a range of engines, from economical 4-cylinder units to powerful 6-cylinder engines, depending on the model. Here’s an overview of the engine lineup:
Inline-4 Engines:
- BMW 316i: 1.6L, 115 hp (entry-level model in some markets)
- BMW 318i: 2.0L, 143 hp
- BMW 320i: 2.0L, 150 hp (some models in the U.S. had a 2.0L engine with 180 hp)
Inline-6 Engines:
- BMW 325i: 2.5L, 215 hp (the most common model in many markets)
- BMW 328i: 3.0L, 230 hp (also very popular)
- BMW 330i: 3.0L, 255 hp (offers a good balance of performance and luxury)
- BMW 335i: 3.0L turbocharged inline-6, 300 hp (this model introduced BMW’s first turbocharged engine in the 3 Series, and it quickly gained popularity for its performance)
Diesel Engines (Europe and other select markets):
- BMW 320d: 2.0L, 163 hp (common in Europe, great balance of fuel economy and power)
- BMW 325d: 2.5L, 197 hp
- BMW 330d: 3.0L, 231 hp (available in select markets)
BMW M3 (E90):
The BMW E90 M3 was the performance version of the 3 Series, introduced as the high-performance sports sedan.
- Engine: 4.0L V8 engine (S65), producing 414 hp and 295 lb-ft of torque.
- Transmission: 6-speed manual or 7-speed dual-clutch DCT transmission.
- Performance: The M3 E90 could accelerate from 0-60 mph in 4.1 seconds and had a top speed of about 155 mph (electronically limited).
- Features: The M3 came with sportier suspension, aggressive styling, and performance-focused technologies like a limited-slip rear differential, larger brakes, and a more refined chassis for track-ready performance.
3. Performance and Handling
The E90 generation continues BMW’s tradition of creating cars that are fun to drive without sacrificing luxury or comfort. Here’s what makes it special:
- Rear-wheel drive: The E90 features BMW’s classic rear-wheel-drive setup, offering better handling balance and a more connected driving experience compared to front-wheel drive.
- XDrive (All-Wheel Drive): Many models in the E90 generation were available with BMW’s xDrive all-wheel-drive system, which was especially popular in colder climates. This system improved traction and stability on slippery roads.
- Suspension and Handling: The E90 was equipped with a double-wishbone front suspension and a multi-link rear suspension (like the E46) for excellent handling. It offered a balanced driving experience, combining comfort and sportiness.
- Powerful M3 version: The M3 E90 stands out for its higher performance capabilities, with its V8 engine providing a much more intense driving experience. The M3 also had a significantly improved suspension and braking system, enabling it to handle track and daily driving conditions with ease.
4. Design & Features
The E90 was designed to have a more mature and upscale appearance compared to the E46. BMW refined the overall proportions and shape to make it look more sophisticated while retaining the brand’s sportiness.
- Exterior: The E90 features angular headlights, a sleek kidney grille, and a more muscular stance with flowing lines. The design is more modern and sleek, with a more refined, aerodynamic look compared to the E46.
- Interior: The E90 introduced a more spacious cabin with improved materials and advanced technology. It has a driver-focused layout, with a more contemporary center console, and higher-grade materials like leather upholstery, wood trim, and premium dashboard finishes. The iDrive infotainment system became available as an option on higher trims, offering features such as navigation, media controls, and more.
- Technology: The E90 featured advanced technology for its time, including options for adaptive xenon headlights, active cruise control, Bluetooth connectivity, and parking sensors.
- M3 Styling: The E90 M3 featured a more aggressive appearance, with wider fenders, quad exhaust tips, and larger wheels. It also featured a more aggressive stance, performance-focused bumpers, and sporty details.
5. Interior and Comfort
- Interior space: The E90 offered more cabin space compared to the E46, making it more comfortable for passengers. The rear seats offered ample legroom, and the trunk was generously sized for luggage.
- Comfort Features: The E90 is known for a luxurious cabin, with high-end finishes, power-adjustable leather seats, premium audio systems, and climate control.
- Infotainment: The iDrive system debuted in the E90 3 Series, providing a more modern and integrated system for controlling navigation, audio, and vehicle settings.
- Sound insulation: The E90 had significantly better sound insulation compared to previous generations, contributing to a quieter and more comfortable ride.
6. Technology and Safety
The E90 was equipped with a range of technological features that were state-of-the-art for the time. Some of the key technological features include:
- iDrive System: Introduced on the E90, this system allowed for the control of navigation, entertainment, and vehicle settings via a central controller.
- Adaptive Xenon Headlights: These headlights would automatically adjust to enhance road visibility at night, improving safety.
- Bluetooth Connectivity: Bluetooth for hands-free phone use was available on higher trims, improving convenience and safety.
- Driver Assistance Features: The E90 came with various safety features like automatic emergency braking, lane departure warning, and active cruise control (on certain models).
- BMW ConnectedDrive: BMW’s ConnectedDrive platform offered in-car connectivity, such as internet access, live traffic updates, and BMW’s mobile app for remote control of the vehicle.
7. Reliability and Maintenance
The BMW E90 is generally regarded as a reliable car, but like any vehicle, it does require proper maintenance. Some of the common issues include:
- Oil Leaks: Some E90 models (particularly those with the N52 inline-6 engine) are prone to oil leaks, especially around the valve cover gasket and oil filter housing.
- Water Pump & Thermostat: Like many BMW models, the E90 is susceptible to water pump and thermostat failures in higher-mileage vehicles.
- Suspension Wear: Suspension components, such as control arm bushings and ball joints, may wear out over time.
- Cracked Valve Covers and Valve Stem Seals: Some E90 owners have reported issues with valve cover cracks and valve stem seal failures on older models, leading to oil consumption and minor engine leaks.
- Electrical Issues: Problems with the electrical systems, such as window regulators and central locking issues, can arise, but these tend to be minor compared to older models.
- Transmission Issues: While the E90’s transmission is generally reliable, some owners of early 6-speed automatic and manual models have reported occasional clutch issues and transmission hesitation.
8. Collectability & Pricing
The E90, especially the BMW M3 E90, remains popular among car enthusiasts and can still be found at reasonable prices. Below is an approximate price range for used E90 models:
- BMW 328i: $6,000 – $12,000 (depending on year, mileage, and condition).
- BMW 335i: $8,000 – $18,000 (turbocharged inline-6 engine, popular for tuning and performance).
- BMW M3 E90: $15,000 – $40,000 (prices vary depending on mileage and condition).
- Other Models: 320i, 323i, and 325i models tend to be more affordable, ranging between $4,000 and $10,000 for models in good condition.
9. Legacy and Impact
The E90 helped BMW solidify its position as a leader in the luxury sports sedan market. It was praised for its refined driving experience, luxurious interior, and advanced technology, making it an excellent all-around car for enthusiasts and those seeking a daily driver. The M3 E90 remains an iconic model, offering a unique balance of luxury, performance, and practicality that continues to be admired by car enthusiasts.
Key Specs for the BMW E90 (2005-2012):
| Model | Engine Type | Power (hp) | 0-60 mph (sec) | Top Speed (mph) |
|---|---|---|---|---|
| BMW 320i | 2.0L Inline-4 | 143 hp | 8.1 | 135 |
| BMW 325i | 2.5L Inline-6 | 215 hp | 6.9 | 146 |
| BMW 328i | 3.0L Inline-6 | 230 hp | 6.0 | 150 |
| BMW 335i | 3.0L Turbo Inline-6 | 300 hp | 5.3 | 155 |
| BMW M3 E90 | 4.0L V8 | 414 hp | 4.1 | 155 |