1968 MG MGB: A Bridge to Modernity in the Classic Roadster
The 1968 MG MGB represents a significant evolutionary step for the iconic British roadster, marking a period of refinement and transition as the model moved towards meeting increasingly stringent U.S. safety and emissions regulations. While retaining the beloved MGB formula of sporty handling, open-air motoring, and accessible charm, the '68 model introduced key changes that would shape its future.
Design and Styling: Subtle Evolution
Visually, the 1968 MGB remained largely faithful to the timeless design established in earlier iterations. The distinctive MGB silhouette, characterized by its smooth, rounded fenders, low-slung profile, and minimalist grille, was present and accounted for. However, subtle but important changes were introduced to meet the aforementioned regulations.
- Front End: The most noticeable change for 1968 was the adoption of recessed, side-marker lights on the front fenders. These integrated units replaced the earlier protruding units and were a direct response to evolving U.S. safety standards. The iconic chrome grille remained, a testament to MG's heritage.
- Rear End: Similarly, the rear fenders received recessed side-marker lights to comply with regulations. The overall tail light cluster design, while refined over the years, maintained its characteristic clean and functional appearance.
- Wheels: The standard MGB in 1968 typically featured 15-inch Rostyle wheels, which offered a more contemporary look than the wire wheels of earlier models, though wire wheels remained an optional extra for those who preferred the classic aesthetic.
- Interior: The interior continued to be driver-focused, with a clear and functional dashboard. The seats remained supportive and comfortable for a sporting roadster. However, the 1968 model saw the introduction of improved interior trim and materials, reflecting a move towards greater comfort and perceived quality. A padded steering wheel was also a new addition for driver safety.
Mechanicals and Performance: Power and Refinements
Under the bonnet, the 1968 MGB continued to be powered by the robust and proven 1.8-liter BMC B-series inline-four engine. This engine, known for its reliability and tractable nature, produced approximately 95 horsepower. While not a powerhouse by modern standards, this was sufficient to provide an engaging and spirited driving experience, especially given the MGB's lightweight construction.
- Engine: The B-series engine in 1968 was still carbureted, typically with twin SU carburetors, which contributed to the car's characteristic throaty exhaust note and responsive throttle.
- Transmission: The standard transmission was a four-speed manual gearbox, offering a direct and engaging connection to the road. A Laycock de Normanville overdrive for the top two gears was a highly desirable and popular optional extra, significantly improving highway cruising comfort and fuel efficiency.
- Suspension and Handling: The MGB's renowned independent front suspension and live rear axle setup provided excellent road holding and a sporty feel. The chassis was well-balanced, allowing for precise cornering and a confident connection to the road. The 1968 model generally continued with the proven suspension components that had earned the MGB its sporting reputation.
- Braking: The MGB featured front disc brakes and rear drum brakes, a competent setup for the era that provided adequate stopping power for spirited driving.
Key Changes and Significance for 1968:
The 1968 model year was a crucial one for the MGB, primarily due to the regulatory changes it needed to address.
- Safety Enhancements: The introduction of recessed side-marker lights was the most visible safety upgrade. Furthermore, new dual-circuit hydraulic brake systems were incorporated, offering improved safety in the event of a brake failure.
- Emissions Controls: While not as stringent as later years, some early emissions control systems began to appear, influencing engine tuning and performance slightly.
- Interior Comfort and Safety: The padded steering wheel and improved interior trim signaled a growing emphasis on driver comfort and safety, anticipating future regulatory trends.
Legacy and Appeal:
The 1968 MG MGB remains a highly sought-after classic car. It embodies the quintessential British sports car experience: stylish, fun to drive, and relatively affordable to maintain. For enthusiasts, the '68 model represents a period of subtle but important modernization, making it a more approachable and practical classic for everyday enjoyment while still retaining the core MGB DNA. It's a car that perfectly bridges the gap between the raw, minimalist charm of earlier models and the more refined, feature-rich MGBs that would follow.