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Specs & Variants

Alfa Romeo 166 Generation

Years2003–2007
BodySedan
Variants18

The Alfa Romeo 166 Generation is a sedan, produced 2003–2007. This generation includes 18 variants available in Petrol and Diesel, with outputs ranging from 150 to 240 hp. The quickest variant in this generation reaches 100 km/h in 7.4 seconds. All variants in this generation use FRONT WHEEL DRIVE drive. Select a variant below to compare full specifications, or use the fuel filter to narrow the list by powertrain type.

Alfa Romeo 166 2003 front view

Alfa Romeo 166 Generation18 variants

Top max speed in this generationBest consumption in this generationLongest electric range in this generationLowest CO₂ emissions in this generation
Sort
Variant
Power
0–100
Cons.
CO₂
Alfa Romeo 166 3.2 V6 24V Distinctive
3,179 cc·Manual·FWD·Petrol
240hp / 177 kW
7.4s
12.5l/100km
297g/km
Alfa Romeo 166 3.2 V6 24V Progression
3,179 cc·Manual·FWD·Petrol
240hp / 177 kW
7.4s
12.5l/100km
297g/km
Alfa Romeo 166 3.0 V6 24V Distinctive
2,959 cc·Automatic·FWD·Petrol
220hp / 162 kW
8.6s
13.0l/100km
310g/km
Alfa Romeo 166 3.0 V6 24V Progression
2,959 cc·Automatic·FWD·Petrol
220hp / 162 kW
8.6s
13.0l/100km
310g/km
Alfa Romeo 166 2.5 V6 24V Distinctive
2,492 cc·Manual·FWD·Petrol
188hp / 138 kW
8.4s
11.9l/100km
284g/km
Alfa Romeo 166 2.5 V6 24V Progression
2,492 cc·Manual·FWD·Petrol
188hp / 138 kW
8.4s
11.9l/100km
284g/km
Alfa Romeo 166 2.4 JTDm 20v Distinctive
2,387 cc·Automatic·FWD·Diesel
175hp / 129 kW
8.9s
8.9l/100km
235g/km
Alfa Romeo 166 2.4 JTDm 20v Distinctive
2,387 cc·Manual·FWD·Diesel
175hp / 129 kW
8.9s
7.5l/100km
198g/km
Alfa Romeo 166 2.4 JTDm 20v Progression
2,387 cc·Automatic·FWD·Diesel
175hp / 129 kW
8.9s
8.9l/100km
235g/km
Alfa Romeo 166 2.4 JTDm 20v Progression
2,387 cc·Manual·FWD·Diesel
175hp / 129 kW
8.9s
7.5l/100km
198g/km
Alfa Romeo 166 2.4 JTD 10v Distinctive
2,387 cc·Manual·FWD·Diesel
150hp / 110 kW
9.9s
7.2l/100km
192g/km
Alfa Romeo 166 2.4 JTD 10v Business Edition
2,387 cc·Manual·FWD·Diesel
150hp / 110 kW
9.9s
7.2l/100km
192g/km
Alfa Romeo 166 2.4 JTD 10v Progression
2,387 cc·Manual·FWD·Diesel
150hp / 110 kW
9.9s
7.2l/100km
192g/km
Alfa Romeo 166 2.4 JTD 10v Impression
2,387 cc·Manual·FWD·Diesel
150hp / 110 kW
9.9s
7.2l/100km
192g/km
Alfa Romeo 166 2.0 T.Spark Distinctive
1,970 cc·Manual·FWD·Petrol
150hp / 110 kW
9.8s
9.7l/100km
230g/km
Alfa Romeo 166 2.0 T.Spark Business Edition
1,970 cc·Manual·FWD·Petrol
150hp / 110 kW
9.8s
9.7l/100km
230g/km
Alfa Romeo 166 2.0 T.Spark Progression
1,970 cc·Manual·FWD·Petrol
150hp / 110 kW
9.8s
9.7l/100km
230g/km
Alfa Romeo 166 2.0 T.Spark Impression
1,970 cc·Manual·FWD·Petrol
150hp / 110 kW
9.8s
9.7l/100km
230g/km
Showing 18 of 18 variants
Updated Jun 2026 · Specifications sourced from manufacturer press releases and homologation documents.

Quick answers

What body type is the Alfa Romeo 166 (2003-2007)?

The Alfa Romeo 166 (2003-2007) is a sedan. All 18 variants in this generation share this body configuration. Full specifications including dimensions, weight, and cargo volume are listed on each variant page.

How many variants does the Alfa Romeo 166 (2003-2007) have?

The Alfa Romeo 166 (2003-2007) has 18 variants, each representing a distinct combination of engine output, transmission type, and equipment level. Browse the table below to compare power, acceleration, and consumption across all specs.

What years was the Alfa Romeo 166 (2003-2007) produced?

The Alfa Romeo 166 (2003-2007) was produced 2003–2007. During this production run the model was offered with multiple engine options and powertrain configurations. All variants from this period remain indexed with their original manufacturer specifications.

What fuel types are available in the Alfa Romeo 166 (2003-2007)?

The Alfa Romeo 166 (2003-2007) is available in Petrol, Diesel. Each fuel variant carries its own consumption rating, CO₂ output, and performance figures. Use the fuel filter above to narrow the list by powertrain type.