Introduction
The BMW 5 Series E12 is a classic executive sedan that was produced from 1972 to 1974. It's the first generation of the 5 Series and marked a significant milestone in the history of BMW as it transitioned from building sports cars to creating luxury sedans. The E12 5 Series was designed to be a more practical and refined version of its predecessors, while maintaining the driving dynamics and performance that BMWs are known for.
Design and Features
The E12 5 Series has a distinctive design that is characterized by its large, rectangular headlights and a long, sloping hood. The car's body is made from steel and features a robust, box-like construction that provides excellent structural integrity. The interior of the E12 5 Series is spacious and well-appointed, with comfortable seats, ample legroom, and a range of standard and optional features.
Some key design and feature highlights include:
- Engine Options: The E12 5 Series was available with a range of inline-6 cylinder engines, including the 2.0-liter M10 engine, which produced 115 horsepower in its most basic form.
- Transmission: The car featured a 4-speed manual transmission as standard, with an optional 3-speed automatic available for those who preferred it.
- Brakes: Disc brakes were fitted to all four wheels, providing excellent stopping power and control.
- Suspension: The E12 5 Series had a double-wishbone front suspension and a multi-link rear setup, which provided exceptional handling and stability on the road.
- Interior Features: Standard features included comfortable cloth seats, a wooden dashboard trim, and a range of convenience items such as power windows, a radio, and a 3-spoke steering wheel.
Performance
The E12 5 Series was designed to be a practical executive sedan, but it's still capable of delivering impressive performance for its time. The car's range of inline-6 engines provided more than enough power to propel the vehicle from 0-60mph in around 10 seconds, making it a serious contender on the road.
Engine Options and Performance:
- 2.0-liter M10 Engine: This engine produced 115 horsepower and was available with either a 4-speed manual or 3-speed automatic transmission.
- 2.5-liter M20 Engine: This more powerful engine option produced 143 horsepower and was paired with the same range of transmissions as the M10.
Maintenance and Repairs
The E12 5 Series is considered to be relatively reliable, but like any classic car, it will still require regular maintenance to keep it running smoothly. Here are some key points to consider:
- Oil Changes: Regular oil changes every 3-4 months or 3,000-5,000 miles, whichever comes first.
- Tire Pressure: Check tire pressure regularly and maintain the recommended pressure for optimal handling and fuel efficiency.
- Spark Plugs: Spark plugs should be replaced every 20,000-30,000 miles to prevent fouling.
- Timing Chain: The timing chain will eventually need to be replaced, but this is a relatively simple job that can be done by an experienced DIY mechanic.
Prices and Market Value
The E12 5 Series is now considered a classic car and as such, its prices have increased significantly over the years. Here are some price ranges to give you an idea of what to expect:
- Low-Mileage Examples: Cars with low mileage (less than 50,000 miles) can sell for upwards of $15,000-$20,000.
- Average-Mileage Examples: Cars with average mileage (between 50,000-100,000 miles) can sell for around $8,000-$12,000.
- High-Mileage Examples: Cars with high mileage (over 100,000 miles) can sell for as low as $4,000-$6,000.
Where to Buy and Tips
When searching for an E12 5 Series, it's essential to be cautious and only purchase from reputable dealerships or private sellers. Here are some tips to help you make the right choice:
- Check History: Always check the car's history using services like HPI Check or RAC Autocheck.
- Inspect Condition: Inspect the car thoroughly for any signs of wear, damage, or neglect.
- Get a Mechanical Inspection: Consider hiring a mechanic to inspect the car and provide a report on its condition.
Conclusion
The BMW 5 Series E12 is a classic executive sedan that offers excellent performance, comfort, and practicality. While it's now considered a rare find due to low production numbers, it's still possible to purchase an E12 5 Series at a relatively affordable price, especially when compared to more modern classics like the 3 Series E30.
When purchasing an E12 5 Series, be sure to research thoroughly and consider all costs associated with ownership, including maintenance, repairs, and insurance. With the right knowledge and precautions, owning an E12 5 Series can be a truly rewarding experience for classic car enthusiasts.