Alfa Romeo 1750: A Comprehensive Guide
The Alfa Romeo 1750, specifically the 1750 Berlina, GTV, and Spider models produced from 1967 to 1972 (though production varied slightly by model and market), represents a golden age for Alfa Romeo. These cars are cherished for their sophisticated engineering, engaging driving dynamics, and distinctive Italian styling. They occupied a unique niche, offering a blend of sporty performance and everyday usability that few competitors could match.
Introduction
The 1750 series replaced the outgoing Giulia range and served as a bridge between the smaller Giulia and the larger, more luxurious 2000 models that would follow. It represents Alfa Romeo's attempt to balance sporting pedigree with growing market demands for comfort and refinement. It's a mid-sized car – the Berlina a four-door sedan, the GTV a stylish coupe, and the Spider a two-seat convertible.
Generations
While the 1750 designation covers a relatively short production run, some key changes and variations exist within that period.
- 1750 Berlina (1967-1972): The four-door sedan version. Noted for its independent rear suspension, twin overhead cam engine, and disc brakes all around. Early models feature smaller bumpers.
- 1750 GTV (1967-1972): The stunning Bertone-designed coupe. Offered the same mechanical advancements as the Berlina but in a sportier package. Early models often featured a "flying buttress" rear design element.
- 1750 Spider Veloce (1967-1969): Based on the "Duetto" design, often called "Osso di Seppia" (cuttlefish bone) due to its rounded rear end. Featured the same 1750 engine and mechanical components.
- Spider Veloce (1969-1972): Known as the "Kamm tail" Spider due to its redesigned, truncated rear end. A significant styling update from the earlier round-tail design. The interior also received updates. This version dropped the 1750 nomenclature but retained the engine for some time. Later models were designated 2000.
Reliability & Common Issues
The Alfa Romeo 1750, while beautifully engineered, is an older car and requires careful attention to maintenance. Several areas are prone to issues:
- Rust: A major concern. Check the floors, sills, wheel arches, and around the headlights and taillights. Rust repair can be expensive and time-consuming.
- Engine: The twin-cam engine is generally robust if properly maintained. Listen for excessive valve noise, oil leaks, and signs of overheating. Worn valve guides and stretched timing chains are common issues on neglected engines. Carburetor issues are also frequent, especially if the car has been sitting for long periods. Pay close attention to the Weber carburetors; they require regular cleaning and adjustment.
- Electrical System: Lucas electrical components were used, and they are notorious for unreliability. Wiring can become brittle and corroded with age. Check for proper operation of lights, signals, and gauges. Upgrading to a modern wiring harness is a common modification.
- Gearbox: The 5-speed gearbox is generally strong, but check for smooth shifting and any signs of synchro wear, especially in second gear. Rebuilds can be costly.
- Suspension: The independent suspension provides excellent handling, but components such as bushings, ball joints, and dampers wear over time. Listen for clunking noises and check for excessive play in the suspension. The trailing arm bushings are a particularly weak point.
- Brakes: Disc brakes are fitted all around, but ensure they are functioning properly. Check for leaks in the brake system and ensure the master cylinder is in good condition. Replacement parts are available, but ensure they are of good quality.
- Cooling System: Overheating is a common problem. Check the radiator for leaks and ensure the thermostat and water pump are functioning properly. The original cooling systems often struggle in warmer climates.
Important Note: Expert inspections by mechanics familiar with classic Alfa Romeos are crucial before purchase. Proper maintenance records are invaluable.
Driving Experience
The Alfa Romeo 1750 offers a uniquely rewarding driving experience. The twin-cam engine is responsive and loves to rev, providing ample power for spirited driving. The handling is nimble and precise, making it a joy to drive on winding roads.
Pros:
- Engaging Engine: The 1750cc twin-cam engine is a gem, offering a delightful combination of performance and sound.
- Precise Handling: The independent suspension provides excellent road holding and cornering ability.
- Stylish Design: The Bertone-designed GTV and Spider are timeless classics. The Berlina, though more utilitarian, still possesses a certain charm.
- Relative Simplicity: While requiring maintenance, the mechanicals are relatively straightforward compared to modern cars.
Cons:
- Rust Prone: Rust is a constant battle with these cars.
- Maintenance Intensive: Requires regular maintenance and attention to detail.
- Parts Availability: Some parts can be difficult to find and expensive.
- Electrical Issues: The Lucas electrical system can be frustrating.
Buying Advice
Purchasing an Alfa Romeo 1750 requires careful consideration and a healthy dose of patience. Here's some advice:
What Years to Look For:
- Condition is Key: More than the specific year, prioritize a car that has been well-maintained and is free of rust.
- Early vs. Late: Early 1750 Spiders (round tail) are highly sought after for their classic design, but can be more expensive. Later Kamm tail Spiders can be a more affordable option.
- GTV vs. Berlina: The GTV is generally more desirable and commands a higher price. The Berlina can be a more practical and affordable entry point.
What to Avoid:
- Excessive Rust: Walk away from any car with significant rust damage. Repairs can be prohibitively expensive.
- Neglected Maintenance: Avoid cars with a history of deferred maintenance.
- Incorrect Modifications: Beware of poorly executed modifications or restorations.
- Incomplete Cars: Restoring an incomplete car can be a long and expensive process.
Pre-Purchase Inspection:
- Find a Specialist: Have the car inspected by a mechanic who specializes in classic Alfa Romeos.
- Compression Test: A compression test will reveal the condition of the engine.
- Rust Check: Thoroughly inspect for rust in all the usual areas.
- Test Drive: Take the car for a test drive to assess its handling, braking, and engine performance. Listen for any unusual noises.
Final Thoughts: The Alfa Romeo 1750 is a classic car that offers a unique and rewarding driving experience. However, it's essential to do your research, be prepared for ongoing maintenance, and purchase a car that has been well-cared for. When done right, owning a 1750 can be a truly enriching experience.
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