Holden Vectra: Which Version Should You Buy?
The Holden Vectra catalogue covers one generation of Sedan produced from 1998 to 2003, with five listed entries. Because every modification in the supplied specifications ran from 1998 to 2001, there is no later generation to compare and no documented change in the range after 2001.
The Holden Vectra catalogue covers one generation of Sedan produced from 1998 to 2003, with five listed entries. Because every modification in the supplied specifications ran from 1998 to 2001, there is no later generation to compare and no documented change in the range after 2001. The buying decision therefore comes down to three configurations: the 136 hp 2.0 MT, the 136 hp 2.0 AT, and the stronger 141 hp 2.2 AT or 170 hp 2.5 MT. A second 2.0 MT record has the same engine and performance specifications but a lower stated kerb weight, so the two identical names are distinguished below by their 1,340 kg and 1,300 kg figures.
Holden Vectra generations and versions
The 1 generation ran from 1998 to 2003 as a Sedan and contains five catalogue entries. All five listed modifications have production dates from 1998 to 2001. The entries comprise two 2.0 MT records, one 2.0 AT, one 2.2 AT, and one 2.5 MT. No restyling is identified in the supplied data.
There is consequently no evidence here for claiming that one Holden Vectra generation introduced a different engine, gearbox, body, or chassis specification over another. Buyers can compare versions within the 1 generation, but a generation-to-generation comparison is not possible because the catalogue contains only one generation.
Holden Vectra engine and specs comparison
| Version | Power | Torque | Displacement | Fuel | Cylinders | Layout | Boost | Gearbox | Drive |
|---|---|---|---|---|---|---|---|---|---|
| 2.0 MT (1,340 kg) | 136 hp | 188 Nm | 1,998 cc | Gasoline | 4 | Inline | No | 5-speed Manual | FWD |
| 2.0 AT | 136 hp | 188 Nm | 1,998 cc | Gasoline | 4 | Inline | No | 4-speed Automatic | FWD |
| 2.2 AT | 141 hp | 200 Nm | 2,198 cc | Gasoline | 4 | Inline | No | 4-speed Automatic | FWD |
| 2.5 MT | 170 hp | 230 Nm | 2,498 cc | Gasoline | 6 | V-shaped | No | 5-speed Manual | FWD |
| 2.0 MT (1,300 kg) | 136 hp | 188 Nm | 1,998 cc | Gasoline | 4 | Inline | No | 5-speed Manual | FWD |
Every engine uses Distributed injection (multi-point), fuel grade 95, and a Front, transverse installation. Each cylinder has four valves. The 2.0 MT and 2.0 AT produce 136 hp at 5,600 rpm and 188 Nm at 3,400 rpm. Their calculated specific output is approximately 68.1 hp per litre.
The 2.2 AT produces 141 hp at 5,200 rpm and 200 Nm at 4,000 rpm. Against the 2.0 AT, it adds 5 hp and 12 Nm while displacement rises by 200 cc. Its calculated output is approximately 64.1 hp per litre, so its advantage is greater absolute power and torque rather than greater power per litre.
The 2.5 MT produces 170 hp at 5,800 rpm and 230 Nm at 3,200 rpm. Compared with either 136 hp 2.0 MT entry, it provides 34 hp and 42 Nm more. Compared with the 2.2 AT, it adds 29 hp and 30 Nm. At approximately 68.1 hp per litre, its calculated specific output is almost the same as that of the 1,998 cc engine.
The 2.0-litre engines and the 2.5 MT have a compression ratio of 10.8. The 2.2 AT compression ratio is not measured. Bore and stroke are 86 × 86 mm for the 2.0-litre versions and 81.6 × 79.6 mm for the 2.5 MT; this figure is not measured for the 2.2 AT.
Holden Vectra performance, top speed, and mpg
| Version | 0–100 km/h | Top speed | City consumption | Highway consumption | Combined consumption |
|---|---|---|---|---|---|
| 2.0 MT (1,340 kg) | not measured | 215 km/h | not measured | not measured | not measured |
| 2.0 AT | not measured | not measured | not measured | not measured | not measured |
| 2.2 AT | 9.7 seconds | 200 km/h | not measured | not measured | not measured |
| 2.5 MT | 8.8 seconds | 230 km/h | 14.1 L/100 km | 7.3 L/100 km | 8.5 L/100 km |
| 2.0 MT (1,300 kg) | not measured | 215 km/h | not measured | not measured | not measured |
The 2.5 MT is the clear performance choice among versions with measured results. It reaches 100 km/h 0.9 seconds sooner than the 2.2 AT and has a top speed 30 km/h higher. Its 230 km/h maximum is also 15 km/h above the measured 215 km/h maximum of either 2.0 MT entry.
The 2.2 AT is the only Automatic version with both acceleration and top-speed results: 9.7 seconds to 100 km/h and 200 km/h. Acceleration for the 2.0 AT is not measured, and its top speed is not measured, so the data cannot establish whether it is quicker or slower than the 2.2 AT.
Only the 2.5 MT has measured fuel-consumption figures: 14.1 L/100 km in the city, 7.3 L/100 km on the highway, and 8.5 L/100 km combined. Consumption for both 2.0 MT entries, the 2.0 AT, and the 2.2 AT is not measured. A numerical economy ranking is therefore not possible, and lower displacement should not be treated as proof of lower consumption.
Holden Vectra dimensions, weight, tank, and wheel sizes
| Version | Kerb weight | Gross weight | Ground clearance | Fuel tank | Wheel sizes |
|---|---|---|---|---|---|
| 2.0 MT (1,340 kg) | 1,340 kg | 1,860 kg | 140 mm | 60 L | not measured |
| 2.0 AT | 1,340 kg | 1,860 kg | 140 mm | 60 L | not measured |
| 2.2 AT | 1,360 kg | 1,950 kg | 140 mm | 60 L | not measured |
| 2.5 MT | 1,370 kg | not measured | 140 mm | 60 L | not measured |
| 2.0 MT (1,300 kg) | 1,300 kg | 1,860 kg | 140 mm | 60 L | not measured |
The lightest entry is the 1,300 kg 2.0 MT. It is 40 kg lighter than the other 2.0 MT and the 2.0 AT, 60 kg lighter than the 2.2 AT, and 70 kg lighter than the 2.5 MT.
Calculated kerb weight per horsepower is about 9.56 kg/hp for the 1,300 kg 2.0 MT and 9.85 kg/hp for the 1,340 kg 2.0 MT and 2.0 AT. The 2.2 AT returns about 9.65 kg/hp. Despite being the heaviest listed car, the 2.5 MT has the best ratio at approximately 8.06 kg/hp because its 170 hp output more than offsets its 1,370 kg kerb weight.
Gross weight is 1,860 kg for both 2.0 MT entries and the 2.0 AT, while the 2.2 AT is rated at 1,950 kg. Gross weight for the 2.5 MT is not measured. Every version has 140 mm of ground clearance and a 60 L fuel tank. Wheel sizes are not measured for every version.
All entries use Independent, spring front suspension and Semi-independent rear suspension. Braking hardware consists of Ventilated disc front brakes and Disc rear brakes.
Holden Vectra problems and reliability data
Mechanical specifications can show how the versions differ, but they cannot establish reliability. Failure rates, repair histories, service intervals, component life, and recurring problems are not measured in the supplied data. It would therefore be unsupported to describe any 2.0 MT, 2.0 AT, 2.2 AT, or 2.5 MT as the most reliable choice.
The same limitation applies to running costs. Only the 2.5 MT has measured consumption, while prices, insurance, maintenance costs, and parts costs are not provided. The figures support a performance comparison, not a claim about which version is cheapest to own.
Which Holden Vectra version should you buy?
Choose the 2.5 MT when measured performance is the priority. Its 170 hp and 230 Nm lead the range, its 8.8-second 0–100 km/h time is 0.9 seconds quicker than the 2.2 AT, and its 230 km/h top speed is the highest stated figure. It also has the best calculated weight-to-power result at approximately 8.06 kg/hp. The trade-off visible in the data is its 1,370 kg kerb weight, plus measured consumption of 14.1 L/100 km city, 7.3 L/100 km highway, and 8.5 L/100 km combined.
Choose the 2.2 AT if an Automatic gearbox is required and you want the strongest Automatic represented here. It has 5 hp and 12 Nm more than the 2.0 AT, reaches 100 km/h in 9.7 seconds, and reaches 200 km/h. It weighs 20 kg more than the 2.0 AT. Fuel consumption for both Automatic versions is not measured, so the data cannot show what economy cost accompanies the extra output.
Choose the 2.0 AT when the combination of a 4-speed Automatic, 136 hp, and 188 Nm is sufficient. It is 20 kg lighter than the 2.2 AT and shares the 60 L tank and 140 mm clearance used throughout the range. Its acceleration, top speed, and consumption are not measured, making it the least complete performance proposition in the catalogue rather than a demonstrably slower or more economical one.
Choose a 2.0 MT for the 5-speed Manual and the measured 215 km/h top speed. The 1,300 kg entry is the more attractive of the two identical-name records on paper because it retains the same 136 hp, 188 Nm, and 215 km/h figures while weighing 40 kg less than the 1,340 kg entry. That improves the calculated ratio from about 9.85 to 9.56 kg/hp. Since both are called exactly 2.0 MT and share the same production dates and core specifications, the stated kerb weight is the crucial catalogue detail to verify when distinguishing them.
On the available evidence, the 2.5 MT is the performance buy, the 2.2 AT is the stronger Automatic choice, and the 1,300 kg 2.0 MT offers the best calculated weight-to-power ratio among the 136 hp entries. No version can honestly be named the economy or reliability winner because the required measurements are absent.