The Fiat Regata Weekend 100 1.6 (RF), produced between 1984 and 1986, represents a practical and relatively affordable offering within the broader Fiat Regata lineup. Positioned as a station wagon (estate) variant, the Weekend aimed to provide family-oriented utility while maintaining Fiat’s reputation for economical transportation. This specific 1.6-liter, 101 horsepower version served as a mid-range option, bridging the gap between the more basic Regata models and the potentially more expensive, higher-performance trims. The Regata itself was a significant model for Fiat, intended to replace the aging Fiat 131, and the Weekend body style expanded its appeal to buyers needing increased cargo capacity.
Technical Specifications
| Brand | Fiat |
| Model | Regata |
| Generation | Regata Weekend |
| Type (Engine) | 100 1.6 (RF) (101 Hp) |
| Start of production | 1984 |
| End of production | 1986 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Fuel Type | Petrol (Gasoline) |
| Power | 101 Hp |
| Engine Model/Code | 149A2.000 |
| Engine aspiration | Naturally aspirated engine |
| Engine oil capacity | 4.2 l (4.44 US qt | 3.7 UK qt) |
| Coolant capacity | 7 l (7.4 US qt | 6.16 UK qt) |
| Length | 4267 mm (167.99 in.) |
| Width | 1650 mm (64.96 in.) |
| Height | 1450 mm (57.09 in.) |
| Wheelbase | 2455 mm (96.65 in.) |
Powertrain & Engine Architecture
The heart of the Regata Weekend 100 1.6 (RF) is the Fiat 149A2.000 engine, a 1.6-liter inline-four cylinder gasoline engine. This engine is a naturally aspirated unit, meaning it doesn’t employ forced induction like a turbocharger or supercharger. It features a single overhead camshaft (SOHC) valvetrain, operating two valves per cylinder. Fuel delivery is managed by a carburetor, a common setup for vehicles of this era, providing a relatively simple and cost-effective fuel management system. While not particularly advanced by modern standards, the carburetor was well-tuned for the engine’s characteristics, offering reasonable performance and fuel economy. The engine produces 101 horsepower, and while exact torque figures vary slightly depending on the source, it generally falls around 99 lb-ft. The engine is mated to a three-speed automatic transmission, a relatively uncommon option in Europe at the time, often preferred by drivers seeking ease of use over outright performance. The automatic transmission was designed to provide smooth shifts and comfortable cruising, prioritizing convenience over sporty driving dynamics.
Driving Characteristics
The driving experience in the Regata Weekend 100 1.6 (RF) with the automatic transmission is best described as comfortable and unhurried. The 101 horsepower engine, while adequate for everyday driving, doesn’t offer particularly brisk acceleration. The three-speed automatic transmission contributes to this, with relatively wide gear ratios. First gear is geared for initial acceleration, but subsequent shifts are spaced out, prioritizing fuel efficiency and reducing engine noise at highway speeds. Compared to the manual transmission versions of the Regata 1.6, the automatic suffers a noticeable performance penalty, with slower acceleration times. The automatic also diminishes driver control, particularly when attempting more spirited driving. However, for buyers prioritizing ease of use and a relaxed driving experience, the automatic was a sensible choice. The suspension is tuned for comfort, absorbing bumps and imperfections in the road reasonably well. Steering is light and easy, making maneuvering in urban environments straightforward.
Equipment & Trim Levels
The Regata Weekend 100 1.6 (RF) typically came equipped with a fairly basic level of standard features, reflecting its position as a mid-range model. Interior upholstery was generally cloth, with a durable and practical design. The dashboard layout is functional, with clearly labeled controls. Standard equipment included a basic instrument cluster, a two-spoke steering wheel, and manually adjustable seats. Optional extras available for this trim included a radio, upgraded interior trim, and occasionally, power windows. The Weekend body style itself added practicality with its increased cargo space, making it a popular choice for families. The rear seats could be folded down to further expand the cargo area, offering versatility for carrying larger items. Air conditioning was often an optional extra, and its presence significantly increased the vehicle’s price.
Chassis & Braking
The Regata Weekend 100 1.6 (RF) utilizes a relatively conventional chassis design for a vehicle of its era. It features a front independent suspension with MacPherson struts, providing a comfortable ride and reasonable handling. The rear suspension employs a solid axle with leaf springs, a cost-effective and durable design. Braking is accomplished via disc brakes on the front wheels and drum brakes on the rear wheels. This configuration was common for vehicles in this price range during the 1980s. The braking system is adequate for normal driving conditions, but lacks the stopping power and modulation of more modern braking systems. Stabilizer bars (anti-roll bars) were typically fitted to both the front and rear axles, helping to reduce body roll during cornering. The tires were typically narrow, prioritizing fuel economy over grip.
Market Reception & Comparison
The Fiat Regata Weekend 100 1.6 (RF) received generally positive reviews for its practicality, affordability, and comfortable ride. Critics praised the spacious interior and large cargo area of the Weekend body style. However, the automatic transmission was often criticized for its sluggish performance and lack of responsiveness. Compared to other trims in the Regata lineup, such as the 1.5-liter versions, the 1.6-liter offered a noticeable performance improvement. However, it was less fuel-efficient. Compared to the more powerful Regata Volumex (turbocharged version), the 1.6-liter was significantly slower but also more reliable and less expensive to maintain. In terms of fuel economy, the Regata Weekend 100 1.6 (RF) typically achieved around 28-32 mpg, depending on driving conditions.
Legacy
The Fiat Regata Weekend 100 1.6 (RF) powertrain, while not particularly groundbreaking, proved to be reasonably reliable. The 149A2.000 engine is known for its durability, and with proper maintenance, can last for many years. The automatic transmission, however, is sometimes prone to issues, particularly if not serviced regularly. Today, the Regata Weekend is a relatively rare sight on the roads, but it has gained a following among classic Fiat enthusiasts. Parts availability can be challenging, but many components are still available through specialist suppliers. The Regata Weekend represents a practical and affordable family car from the 1980s, offering a glimpse into a bygone era of automotive design and engineering. Its enduring appeal lies in its simplicity, durability, and the nostalgic charm of a classic Italian automobile.
