The Volkswagen Polo IV (9N) facelift, produced from 2005 to 2009, represents a significant evolution of Volkswagen’s supermini. This generation Polo, particularly the 1.4 TDI variant, was a mainstay in the European market, offering a blend of practicality, fuel efficiency, and affordability. While not officially sold in the United States, the Polo is a crucial model in Volkswagen’s global lineup, serving as an entry point into the brand and a popular choice for urban commuters. The 9N facelift brought styling updates and refinements to an already successful platform, solidifying its position as a competitive player in the small car segment.
Volkswagen Polo IV (9N, facelift 2005) 1.4 TDI: An Overview
The Polo IV (9N) facelift, specifically the 1.4 TDI 3-door model, targeted buyers seeking an economical and reliable vehicle. This iteration of the Polo was designed to appeal to a broad audience, from first-time car owners to those needing a compact and efficient city car. The 1.4 TDI engine, a common choice in Europe due to favorable diesel fuel costs and emissions regulations, provided a balance between performance and fuel economy. The three-door body style offered a slightly sportier aesthetic and was often favored by younger drivers.
Engine & Performance
The heart of the 2005-2009 Volkswagen Polo IV (9N) 1.4 TDI is a 1.4-liter inline three-cylinder diesel engine. This engine, designated with model codes BNV or BMS, produces 80 horsepower at 4000 rpm and 195 Nm (143.82 lb.-ft.) of torque at 2200 rpm. The engine utilizes a pump-nozzle (unit injector) fuel injection system and is equipped with a turbocharger and intercooler to enhance performance. Despite its modest power output, the engine’s torque characteristics make it surprisingly capable in everyday driving situations. Acceleration from 0 to 100 km/h (0-62 mph) takes 12.8 seconds, while 0 to 60 mph is achieved in approximately 12.2 seconds. The Polo 1.4 TDI achieves a maximum speed of 174 km/h (108.12 mph). A key feature of this engine is its fuel efficiency; it achieves approximately 5.5 l/100 km (42.8 US mpg) in urban driving and 3.9 l/100 km (60.3 US mpg) on the open road. The engine’s 19.5:1 compression ratio is typical for a diesel engine, contributing to its efficiency. The engine also incorporates a particulate filter to reduce emissions.
Design & Features
The Volkswagen Polo IV (9N) facelift is a three-door hatchback, offering seating for five passengers. Its compact dimensions – 3897 mm (153.43 in.) in length, 1650 mm (64.96 in.) in width, and 1465 mm (57.68 in.) in height – make it well-suited for navigating crowded city streets and parking in tight spaces. The 2460 mm (96.85 in.) wheelbase provides a stable and comfortable ride. The interior is designed with practicality in mind, offering a reasonable amount of space for passengers and luggage. Trunk space ranges from 270 liters (9.53 cu. ft.) with the rear seats up to 1030 liters (36.37 cu. ft.) with the rear seats folded down. Safety features for this generation included ABS (Anti-lock Braking System) as standard equipment. The vehicle utilizes a hydraulic power steering system and features ventilated discs on the front brakes and discs on the rear. The suspension consists of coil springs at the front and a trailing arm setup at the rear. The vehicle rides on 14-inch wheel rims with tire size 165/70 R14.
Technical Specifications
| Brand | Volkswagen |
| Model | Polo |
| Generation | Polo IV (9N, facelift 2005) |
| Type (Engine) | 1.4 TDI (80 Hp) 3-d |
| Start of production | 2005 |
| End of production | 2009 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Hatchback |
| Seats | 5 |
| Doors | 3 |
| Fuel consumption (urban) | 5.5 l/100 km (42.8 US mpg) |
| Fuel consumption (extra urban) | 3.9 l/100 km (60.3 US mpg) |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 12.8 sec |
| Acceleration 0 – 62 mph | 12.8 sec |
| Acceleration 0 – 60 mph | 12.2 sec |
| Maximum speed | 174 km/h (108.12 mph) |
| Weight-to-power ratio | 13.7 kg/Hp |
| Weight-to-torque ratio | 5.6 kg/Nm |
| Power | 80 Hp @ 4000 rpm |
| Torque | 195 Nm @ 2200 rpm (143.82 lb.-ft. @ 2200 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | BNV, BMS |
| Engine displacement | 1422 cm3 (86.78 cu. in.) |
| Number of cylinders | 3 |
| Engine configuration | Inline |
| Cylinder Bore | 79.5 mm (3.13 in.) |
| Piston Stroke | 95.5 mm (3.76 in.) |
| Compression ratio | 19.5:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Pump-nozzle (Unit Injector) |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 3.8 l (4.02 US qt | 3.34 UK qt) |
| Coolant | 5 l (5.28 US qt | 4.4 UK qt) |
| Kerb Weight | 1095 kg (2414.06 lbs.) |
| Max. weight | 1650 kg (3637.63 lbs.) |
| Max load | 555 kg (1223.57 lbs.) |
| Trunk (boot) space – minimum | 270 l (9.53 cu. ft.) |
| Trunk (boot) space – maximum | 1030 l (36.37 cu. ft.) |
| Fuel tank capacity | 45 l (11.89 US gal | 9.9 UK gal) |
| Length | 3897 mm (153.43 in.) |
| Width | 1650 mm (64.96 in.) |
| Height | 1465 mm (57.68 in.) |
| Wheelbase | 2460 mm (96.85 in.) |
| Front track | 1435 mm (56.5 in.) |
| Rear track | 1425 mm (56.1 in.) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 5 gears, manual transmission |
| Front suspension | Coil spring |
| Rear suspension | Trailing arm |
| Front brakes | Ventilated discs |
| Rear brakes | Disc |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 165/70 R14 |
| Wheel rims size | 14 |
The Volkswagen Polo IV (9N) facelift 1.4 TDI remains a popular choice in the used car market, particularly for those seeking an economical and reliable vehicle. Its combination of fuel efficiency, practicality, and Volkswagen build quality ensures its continued relevance in the compact car segment.
