Which Alfa Romeo 33 Stradale Version Should You Choose?
The choice between Alfa Romeo 33 Stradale versions is fundamentally a choice between two generations with very different specifications. The first-generation Coupe, produced from 1968 to 1969, offers four recorded versions, all named 2.0 i MT, with outputs of 230, 243, 254, or 270 hp.
The choice between Alfa Romeo 33 Stradale versions is fundamentally a choice between two generations with very different specifications. The first-generation Coupe, produced from 1968 to 1969, offers four recorded versions, all named 2.0 i MT, with outputs of 230, 243, 254, or 270 hp. The second-generation Coupe, produced from September 2023 onward, has one recorded version: the 3.0 V6 AT with 620 hp. Prices and listings are not included in the available data, so the most useful buying comparison is based on engine output, transmission, drivetrain, performance, and chassis specifications.
Alfa Romeo 33 Stradale generations compared
The first-generation Alfa Romeo 33 Stradale ran from 1968 through 1969 as a Coupe. Its four versions share the same 2.0 i MT name, so they must be identified by power: 230 hp, 243 hp, 254 hp, and 270 hp. Every version has a 1,995 cc Gasoline engine with 8 cylinders in a V-shaped layout, 4 valves per cylinder, distributed injection (multi-point), a Central engine position, a 6-speed Manual gearbox, and RWD.
The second generation began in September 2023 and remains without a recorded end date. It is also a Coupe, but the range contains one version: 3.0 V6 AT with 620 hp. This version uses a 3,000 cc Gasoline engine with 6 cylinders in a V-shaped layout, 4 valves per cylinder, direct injection (direct), a Rear engine position, an 8-speed Robotic gearbox, and RWD.
Moving from the most powerful first-generation 2.0 i MT to the second-generation 3.0 V6 AT adds 350 hp and 1,005 cc. It also changes the gearbox from a 6-speed Manual to an 8-speed Robotic unit, while retaining RWD. The engine position changes from Central to Rear, and the cylinder count falls from 8 to 6.
Alfa Romeo 33 Stradale engine specs and versions
All four first-generation entries have identical version names but different outputs. Their power figures, not their names, are therefore essential when comparing them.
| Generation and version | Power | Torque | Displacement | Fuel | Cylinders and layout | Boost | Gearbox | Drive |
|---|---|---|---|---|---|---|---|---|
| 1968–1969 2.0 i MT, 230 hp | 230 hp / 169 kW at 8,800 rpm | 206 Nm at 7,000 rpm | 1,995 cc | Gasoline, 95 | 8, V-shaped | not measured | 6-speed Manual | RWD |
| 1968–1969 2.0 i MT, 243 hp | 243 hp / 178 kW at 9,400 rpm | 206 Nm at 7,000 rpm | 1,995 cc | Gasoline, 95 | 8, V-shaped | not measured | 6-speed Manual | RWD |
| 1968–1969 2.0 i MT, 254 hp | 254 hp / 186 kW at 9,400 rpm | 206 Nm at 7,000 rpm | 1,995 cc | Gasoline, 95 | 8, V-shaped | not measured | 6-speed Manual | RWD |
| 1968–1969 2.0 i MT, 270 hp | 270 hp / 169 kW at 8,800 rpm | 206 Nm at 7,000 rpm | 1,995 cc | Gasoline, 95 | 8, V-shaped | not measured | 6-speed Manual | RWD |
| 2023–present 3.0 V6 AT, 620 hp | 620 hp / 456 kW; power rpm not measured | not measured | 3,000 cc | Gasoline, 92 | 6, V-shaped | not measured | 8-speed Robotic | RWD |
Within the first generation, the 270 hp 2.0 i MT delivers 40 hp more than the 230 hp entry, while displacement and recorded torque remain unchanged. The 243 hp version adds 13 hp over the 230 hp version, and the 254 hp version adds another 11 hp over the 243 hp version. The gap from 254 to 270 hp is 16 hp.
Calculated from the supplied displacement and power figures, the first-generation versions produce approximately 115.3, 121.8, 127.3, and 135.3 hp per litre in ascending power order. The second-generation 3.0 V6 AT produces approximately 206.7 hp per litre. It therefore has about 71.3 more hp per litre than the 270 hp first-generation version, despite its engine being approximately 50.4% larger by displacement.
A caveat matters when reading the first-generation table: the database lists both the 230 hp and 270 hp versions at 169 kW. Because the supplied hp and kW fields conflict, they are reproduced as recorded rather than reconciled using an outside conversion.
Alfa Romeo 33 Stradale performance and economy
The second-generation 3.0 V6 AT has a recorded top speed of 333 km/h. Its 0–100 km/h acceleration time is not measured. City, highway, and combined fuel consumption are also not measured.
For every first-generation 2.0 i MT—230, 243, 254, and 270 hp—the 0–100 km/h time and top speed are not measured. City, highway, and combined fuel consumption are not measured for any of them.
That missing performance data limits direct buying conclusions. The 270 hp first-generation version has 17 more hp than the midpoint between the 230 and 270 hp extremes, but the catalogue cannot claim that it accelerates faster because no acceleration figures are supplied. Likewise, no fuel-economy advantage can be assigned to either generation.
Alfa Romeo 33 Stradale dimensions and weight
Dimensions are not measured for either generation in the supplied data. Kerb weight, gross weight, ground clearance, fuel-tank capacity, and wheel sizes are also not measured for all five versions.
Consequently, weight per horsepower cannot be calculated for the 230, 243, 254, or 270 hp 2.0 i MT, nor for the 620 hp 3.0 V6 AT. The data also cannot establish which version is lighter, easier to package, lower to the road, or able to travel farther on one tank.
The available chassis specifications are consistent within each generation. Every first-generation 2.0 i MT has Independent, spring suspension at the front and rear, plus Disc brakes at both ends. The second-generation 3.0 V6 AT also has Independent, spring suspension front and rear, but uses Ventilated disc front brakes and Disc ventilated rear brakes.
Which Alfa Romeo 33 Stradale version should you buy?
Choose the 230 hp 2.0 i MT if your priority is the lowest-output first-generation specification. It retains the same 1,995 cc engine, 206 Nm torque, 6-speed Manual gearbox, RWD, suspension, and brakes as the other first-generation entries. The catalogue contains no economy, acceleration, weight, or price figure demonstrating an additional practical advantage, however.
Choose the 243 hp 2.0 i MT if you want 13 hp more than the 230 hp version and the recorded 9,400 rpm power peak. Its output is approximately 121.8 hp per litre. It keeps the same 206 Nm at 7,000 rpm and all other listed first-generation mechanical specifications.
Choose the 254 hp 2.0 i MT if you want the stronger of the two first-generation versions whose recorded power peak occurs at 9,400 rpm. It offers 11 hp more than the 243 hp version and 24 hp more than the 230 hp version, with approximately 127.3 hp per litre.
Choose the 270 hp 2.0 i MT if maximum first-generation horsepower is decisive. It offers 16 hp more than the 254 hp version and 40 hp more than the 230 hp version, reaching approximately 135.3 hp per litre. Its torque remains the same recorded 206 Nm as the other three 2.0 i MT versions, so the supplied data supports a power-output advantage but not a torque advantage.
Choose the 3.0 V6 AT if outright recorded output, an automated gearbox, or recorded top speed matters most. Its 620 hp exceeds the four first-generation outputs by 350 to 390 hp. The 8-speed Robotic gearbox has 2 more forward ratios than the first generation’s 6-speed Manual, while its 333 km/h top speed is the only measured maximum-speed figure in the range.
Price data is not available, so the catalogue cannot determine what the extra money buys or identify the best financial value. Availability and for-sale listings are also outside the supplied data. On specifications alone, the 270 hp 2.0 i MT is the clearest choice among the first-generation cars for maximum output, while the 3.0 V6 AT is the choice for the highest power, the only measured top speed, and the 8-speed Robotic transmission.