The Tofas Dogan 1.6 i SLX (83 Hp) was a rear-wheel drive sedan produced by the Turkish automotive manufacturer Tofas between 1998 and 2001. It represented a significant iteration of the Dogan model, which itself was based on the Fiat 131, a popular and enduring design. The 1.6 i SLX trim occupied a mid-range position within the Dogan lineup, offering a balance between affordability, practicality, and a modest level of performance. This variant was particularly important in the Turkish market, where it catered to a broad segment of buyers seeking a reliable and spacious family vehicle.
Technical Specifications
| Brand | Tofas |
| Model | Dogan |
| Type | 1.6 i SLX (83 Hp) |
| Start of production | 1998 |
| End of production | 2001 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 13.2 sec |
| Acceleration 0 – 62 mph | 13.2 sec |
| Acceleration 0 – 60 mph | 12.5 sec |
| Maximum speed | 170 km/h (105.63 mph) |
| Weight-to-power ratio | 12.5 kg/Hp, 79.8 Hp/tonne |
| Weight-to-torque ratio | 8.3 kg/Nm, 120.2 Nm/tonne |
| Power | 83 Hp @ 5500 rpm |
| Power per litre | 52.5 Hp/l |
| Torque | 125 Nm @ 3000 rpm (92.2 lb.-ft. @ 3000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine displacement | 1581 cm3 (96.48 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 86.46 mm (3.4 in.) |
| Piston Stroke | 67.4 mm (2.65 in.) |
| Compression ratio | 9.2:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Single-point injection |
| Engine aspiration | Naturally aspirated |
| Kerb Weight | 1040 kg (2292.81 lbs.) |
| Max. weight | 1450 kg (3196.7 lbs.) |
| Max load | 410 kg (903.9 lbs.) |
| Trunk (boot) space – minimum | 400 l (14.13 cu. ft.) |
| Fuel tank capacity | 50 l (13.21 US gal | 11 UK gal) |
| Length | 4316 mm (169.92 in.) |
| Width | 1642 mm (64.65 in.) |
| Height | 1437 mm (56.57 in.) |
| Wheelbase | 2490 mm (98.03 in.) |
| Front track | 1386 mm (54.57 in.) |
| Rear (Back) track | 1327 mm (52.24 in.) |
| Drivetrain Architecture | Rear wheel drive |
| Number of gears and type of gearbox | 5 gears, manual transmission |
| Front suspension | Spring Strut |
| Rear suspension | Coil spring |
| Front brakes | Disc |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 185/65 R14 |
Powertrain & Engine Architecture
The heart of the Dogan 1.6 i SLX was a 1.6-liter inline-four cylinder engine. This engine, derived from the Fiat 131’s original design, featured a single overhead camshaft and two valves per cylinder. The engine utilized a single-point fuel injection system, a relatively simple technology for the time, which contributed to its reliability but limited its overall efficiency and power output compared to more modern multi-point injection systems. The engine produced 83 horsepower at 5500 rpm and 125 Nm (92.2 lb.-ft.) of torque at 3000 rpm. The engine was mounted longitudinally in the front of the vehicle, driving the rear wheels. The five-speed manual transmission was the standard offering for this trim level, providing a relatively direct connection between the engine and the drivetrain.
Driving Characteristics
The Dogan 1.6 i SLX offered modest performance. Acceleration from 0 to 100 km/h (0-62 mph) took approximately 13.2 seconds, and its top speed was around 170 km/h (105.63 mph). While not particularly quick by modern standards, the 1.6-liter engine provided adequate power for everyday driving conditions in Turkey. The rear-wheel drive configuration offered a unique driving experience, particularly for those accustomed to front-wheel drive vehicles. The five-speed manual transmission allowed drivers to effectively manage the engine’s power band, although the relatively long gear ratios prioritized fuel economy over outright acceleration. Compared to the base model Dogan with smaller engines, the 1.6 i SLX offered a noticeable improvement in performance, making it more suitable for highway driving and carrying a full load of passengers.
Equipment & Trim Levels
The SLX trim level represented a step up in terms of features and comfort compared to the base Dogan models. Standard equipment typically included cloth upholstery, a basic audio system, and power steering. The interior design was functional and straightforward, reflecting the car’s focus on practicality. Optional extras could include air conditioning, upgraded audio systems, and electric windows. The SLX trim also featured slightly more refined interior trim and exterior detailing compared to lower-spec models.
Chassis & Braking
The Dogan 1.6 i SLX utilized a relatively simple chassis design. The front suspension consisted of a spring strut setup, while the rear suspension employed a coil spring arrangement. The braking system featured disc brakes on the front wheels and drum brakes on the rear wheels. An Anti-lock Braking System (ABS) was included as a standard safety feature, enhancing braking performance and stability, particularly on slippery surfaces. The tires were typically 185/65 R14 size, providing a reasonable balance between ride comfort and handling.
Market Reception & Comparison
The Tofas Dogan 1.6 i SLX was generally well-received in the Turkish market. Critics praised its affordability, spacious interior, and relatively reliable powertrain. However, the car was also criticized for its outdated design, basic interior, and modest performance. Compared to other trims in the Dogan lineup, the 1.6 i SLX offered a compelling balance between price and performance. It was a popular choice for families and individuals who needed a practical and dependable vehicle without breaking the bank. Fuel economy was reasonable for the time, although it didn’t match the efficiency of diesel-powered alternatives.
Legacy
The Tofas Dogan, and specifically the 1.6 i SLX variant, holds a significant place in Turkish automotive history. Its robust construction and relatively simple mechanicals contributed to its long-term reliability. Today, well-maintained examples are sought after by collectors and enthusiasts. The 1.6-liter engine, while not particularly powerful, proved to be durable and relatively easy to maintain. The Dogan’s enduring popularity is a testament to its practicality, affordability, and the strong emotional connection it forged with Turkish car buyers. In the used car market, the 1.6 i SLX commands a moderate premium due to its balance of performance and fuel efficiency compared to the smaller-engined models.
